Dr. Dee flies to a remote clinic in Healy; tumors found on dog getting spayed; Dr. Dee readies Nugget the Bull to breed; Dr. Terry is surprised while giving six kittens their shots.

Dr. Jeff preps a Shiba Inu for surgery after she's struck by a car; Dr. Baier performs his first-ever wild goose operation; an obese Yorkshire terrier struggling to walk begins a strict weight-loss plan.

Dr. Jeff and his team give some aid at Lakota Reservation in South Dakota; Amy debates about emergency surgery for a French bulldog that ate its favorite toy; Susan finds a forever home for Koda the lovable canine.

Dr. Dee hosts a pet tricks competition to raise funds for a no-kill animal shelter in Fairbanks; surgery for a pot-bellied pig named Lilly Lou is full of surprises; stallion of Dr. Dee's long-time friend has a possibly deadly tumor.

Dr. Dee flies to a remote clinic in Healy; tumors found on dog getting spayed; Dr. Dee readies Nugget the Bull to breed; Dr. Terry is surprised while giving six kittens their shots.

Dr. Dee performs surgery on a dog for three-hours straight to save its life; diagnosis is changed on a dog with seizures; Dr. Dee and Ken trek to Yakutat, Alaska where they haven't seen a veterinarian in two years.

Dr. Dee returns to Ruby to host another remote clinic; a malnourished bunny; a border collie puppy with a congenital issue; discovering a case of feline immunodeficiency virus in a rescue cat.

A massive prehistoric, crocodilian creature known as the Gbahali kills people in Liberia; it may simply be a case of mistaken identity; it could be a super-sized species of crocodile more akin to a dinosaur than anything known today.

Mungo travels to Namibia to investigate the Dog-Headed Pig Monster, a creature that prowls through the night, preying on livestock and children. After an adrenaline-filled investigation in the African bush, Mungo captures the night stalker on camera.

Sgt. Pushee leads a multi-agency rescue mission to find a missing kayaker; a specialist is called in to locate a pesky bear roaming a residential area; and a boy is caught riding without a helmet and operating his ATV illegally.

Officers Bronson and Towne get more than they bargained for with a speeding snowmobiler; the K-9 unit performs winter training; Officer MacFadzen patrols an ice drag racing event; Officer Cyrs heads into the woods to investigate a hit and run.

Officer Mcdermott finds an abandoned truck, sparking a winding investigation; Officer Holmes and Sgt. Lucas rescue paddlers near a capsized canoe; Holmes responds to a moose accident, while Officer Frye consoles a bereft woman.

Officer Cyrs gets a call about a rabid fox that attacked a homeowner; Officer Crouse tracks down a group of ATV riders; Lt. Murphy talks to a farmer about a nuisance bear; Officers Frye and Jones investigate a hunter that may have shot from the road.

Officer Hannett patrols for ice fishermen while Lt. Boudreau investigates a hunter who shot towards a road; Officer Holmes deals with a raccoon hiding in a warm chimney; Officer St. Pierre goes on his first dive recovery under the ice.

Set against Nevada's rugged landscapes, Nevada Wild follows the state's dedicated game wardens and wildlife biologists as they protect natural resources, enforce hunting and fishing laws, and respond to high-stakes wildlife emergencies.

Set against Nevada's rugged landscapes, Nevada Wild follows the state's dedicated game wardens and wildlife biologists as they protect natural resources, enforce hunting and fishing laws, and respond to high-stakes wildlife emergencies.

Set against Nevada's rugged landscapes, Nevada Wild follows the state's dedicated game wardens and wildlife biologists as they protect natural resources, enforce hunting and fishing laws, and respond to high-stakes wildlife emergencies.

Wardens respond to reckless boaters, jet-ski crashes, and high wake-zone violations on Nevada's busiest waters, while Warden Jordan tracks down hunting tag violations inland. Biologists Barnes and Kolada brave rough terrain to track ferruginous hawks.

Set against Nevada's rugged landscapes, Nevada Wild follows the state's dedicated game wardens and wildlife biologists as they protect natural resources, enforce hunting and fishing laws, and respond to high-stakes wildlife emergencies.

A warden checks on a hunter he suspects may be illegally baiting deer. A warden tracks down hunters using blinds on state land and finds they aren't quite abiding by the law. Wardens enforce the law with anglers on the Detroit River.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.

The Jobbie Nooner event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in; spring in Michigan can come with major forest fires and the DNR puts all their resources to keep them in check.

Wardens crack down on anglers not following the rules while salmon fishing; a hunter with a checkered past is caught red-handed; beaver dam management calls for some drastic measures; elk hunting season finds eager hunters on their best behavior.

A look at the lives of Montana conservation officers who defend public lands, handle anti-poaching sting operations and more.

The Jobbie Nooner event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in; spring in Michigan can come with major forest fires and the DNR puts all their resources to keep them in check.

Wardens crack down on anglers not following the rules while salmon fishing; a hunter with a checkered past is caught red-handed; beaver dam management calls for some drastic measures; elk hunting season finds eager hunters on their best behavior.

A look at the lives of Montana conservation officers who defend public lands, handle anti-poaching sting operations and more.

Wardens respond to reckless boaters, jet-ski crashes, and high wake-zone violations on Nevada's busiest waters, while Warden Jordan tracks down hunting tag violations inland. Biologists Barnes and Kolada brave rough terrain to track ferruginous hawks.

Set against Nevada's rugged landscapes, Nevada Wild follows the state's dedicated game wardens and wildlife biologists as they protect natural resources, enforce hunting and fishing laws, and respond to high-stakes wildlife emergencies.

A look at what would dare take on the ocean's deadliest predator, why a spider lights up like a Christmas tree, and why a wild animal begins to deliver unwanted newspapers like a paperboy.

A look at why a raccoon would scale a 25-story skyscraper, why one mother duck would have a super-sized flock of 76 ducklings, and what would motivate a bird to feed a school of fish.

A look at what could make an animal vanish into thin air, what could cause the sea to take on an eerie glow, and what event would bring killer whales together in huge numbers.

A look at if fish really can predict earthquakes and why eggs are egg shaped.

Robert feeds 44 hungry alligators, all at the same time; Terri helps examine Kaitlyn the tiger and makes a thrilling discovery; Bindi follows the heartbreaking story of her old friend, Zambezi the zebra.

To help love bloom between two kiwis, zoo staff build an elaborate hut into which they introduce a pair of potential mates; a King Cobra arrives at the zoo.

Two adorable tiger cubs need to move to the adult exhibit; a silverback gorilla receives pioneering treatment to curb his worsening eyesight; a passionate keeper plays matchmaker to a peculiar pair of birds.

Jackson works with Sydney, a Bengal, who's welcoming his new stepmom and new pitbull brother into the family by spraying every piece of furniture in the house; an energetic cat, Stella, threatens to harm a toddler.

Jackson encounters a woman who fears her cat to the point where she keeps him in a box outside her home. He also travels to Brooklyn to try and salvage the relationship between a couple constantly feuding over their two felines.

Tia heads to a dangerous part of New Orleans to rescue a mama dog left to die; a tropical storm threatens to disrupt Tania and Perry's wedding.

Tia, her kids, the parolees, old friends and beloved volunteers look back on the most surprising rescues and the most heartwarming adoptions.

In the deep South lives a fish reputed to have committed a series of violent attacks on humans, said to be as vicious as a shark and as big as a gator; extreme angler Jeremy Wade heads to Texas to reveal the truth about the alligator gar.

Jeremy Wade searches for the Amazon's notorious flesh eaters; a man is swallowed whole by a fish.

Jeremy investigates the bull shark.

Jeremy Wade encounters the Amazon's legendary arapaima, one of the largest freshwater fishes in the world.

Jeremy tracks down eyewitnesses and survivors of piranha attacks, uncovering the fear behind the man-eater.

Annie and Will move an infamous pride of lions at the Sibuya Game Reserve; Emma checks on some genets and a bush baby; over at the Vervet Monkey Foundation, Josie introduces some blind and compromised monkeys to their new home.

Following the vets and volunteers of South Africa who rescue extraordinary animals.

It's vaccination day at the rhino sanctuary, and Rachel is worried about the orphan hawk, who has an eye infection; on the Eastern Cape, vet Emily is called to help four young sable antelopes who are being bullied by an older dominant male.

Emily oversees a very tricky giraffe capture on the Eastern Cape; at the Care for Wild rhino sanctuary, Rachel's worried about orphan Lily's progress; it's a huge week for Emma, who's releasing six rehabilitated animals back into the wild.

Annie and Will move an infamous pride of lions at the Sibuya Game Reserve; Emma checks on some genets and a bush baby; over at the Vervet Monkey Foundation, Josie introduces some blind and compromised monkeys to their new home.

Following the vets and volunteers of South Africa who rescue extraordinary animals.

It's vaccination day at the rhino sanctuary, and Rachel is worried about the orphan hawk, who has an eye infection; on the Eastern Cape, vet Emily is called to help four young sable antelopes who are being bullied by an older dominant male.

Emily oversees a very tricky giraffe capture on the Eastern Cape; at the Care for Wild rhino sanctuary, Rachel's worried about orphan Lily's progress; it's a huge week for Emma, who's releasing six rehabilitated animals back into the wild.

Jeremy Wade searches for the Amazon's notorious flesh eaters; a man is swallowed whole by a fish.

Jeremy investigates the bull shark.

A look at why a skunk would do a handstand, why 5,000 birds fell from the sky in Arkansas, and what would make a frog flash like a lighthouse.

A look at the possibility that zombie spiders are real and why would a pod of beluga whales adopt a unicorn of the sea.

A look at why a humpback whale would hold a diver hostage, how a colony of 1.5 million animals hide from the world in plain sight, and how a surprising stash of acorns could disrupt a whole town.

A look at how spiders covered a town in webs overnight and why a lake in South America is the lightning capital of the world.

Robert and Indah, a Komodo dragon, participate in an exciting research experiment; Terri tries to save a koala joey with a zero percent chance of survival; Bindi visits friends at childhood favorite spot Oregon Coast Aquarium.

The Zoo's huge male sea lion is in rut, and staff need to move the younger males before he becomes territorial; the veterinary team come up with a solution to repair Dinky the Flamingo's broken ankle; feeding a rock python proves challenging.

The birth of a little blue penguin causes a sensation at the Bronx Zoo; the veterinary team scrambles to figure out what is wrong with Snowball, a snow leopard; the exhibits team designs an exhibit for the newly arrived blue iguana.

A mother and daughter are being torn apart by their cat Missy, who seems determined to kill their other cat Fluffy; a tortie named Candy beats up a 9-year-old because she isn't so sweet.

A man is tired of living in fear of his girlfriend's cat and vows if things don't change he will move out permanently. Meanwhile, a couple is convinced their feline Woody is the root cause behind their deceased cat's death.

As the team drives all the way to Michigan for a home check, they get sidetracked by an emergency rescue.

Two dogs running wild on the train tracks prompts a dangerous rescue mission; married couple look to adopt a dog to help heal from tragedy.

In Jackson Parish, a reckless hunter is investigated for shooting down a highway; agents stake out a man suspected of two illegal deer kills; duck hunters are confronted for harassment; a crowded boat parade ends with citations.

As Hurricane Ida makes landfall, wildlife agents deploy to help the people of Louisiana; an injured woman is trapped in a flooded hotel; elderly neighbors await rescue in punishing conditions; lifesaving supplies must be delivered to those in need.

As a storm rolls in over St. Tammany Parish, Cpl. Blaine Wagner and Cpl. Rick Clark assist in a search-and-rescue mission for a missing fisherman; agents confront a repeat offender for harassing hunters, and a felon is caught with an illegal firearm.

While using the LDWF's spy in the sky drone, agents track down a boat captain breaking the law in Plaquemines Parish; a family of shrimpers is investigated for pulling oversized nets; two feuding fishermen are suspected of being under the influence.

In southern Louisiana, Lt. David Nunez and Sgt. Austin Arteaga investigate a group of bird hunters on opening day of teal season; a repeated offender is busted for taking immature crabs; a late-night deer decoy leads to a hunter in handcuffs.

Kari Huebner leads a daring moose-collaring mission with Nate Leue, while Nick Brunson makes a gut-wrenching call on an injured deer; in the desert, John Anderson responds to a remote car crash, and Ben Turner tracks a poacher off the grid.

Set against Nevada's rugged landscapes, Nevada Wild follows the state's dedicated game wardens and wildlife biologists as they protect natural resources, enforce hunting and fishing laws, and respond to high-stakes wildlife emergencies.

Set against Nevada's rugged landscapes, Nevada Wild follows the state's dedicated game wardens and wildlife biologists as they protect natural resources, enforce hunting and fishing laws, and respond to high-stakes wildlife emergencies.

Wardens respond to reckless boaters, jet-ski crashes, and high wake-zone violations on Nevada's busiest waters, while Warden Jordan tracks down hunting tag violations inland. Biologists Barnes and Kolada brave rough terrain to track ferruginous hawks.

Kari Huebner leads a daring moose-collaring mission with Nate Leue, while Nick Brunson makes a gut-wrenching call on an injured deer; in the desert, John Anderson responds to a remote car crash, and Ben Turner tracks a poacher off the grid.

Set against Nevada's rugged landscapes, Nevada Wild follows the state's dedicated game wardens and wildlife biologists as they protect natural resources, enforce hunting and fishing laws, and respond to high-stakes wildlife emergencies.

Set against Nevada's rugged landscapes, Nevada Wild follows the state's dedicated game wardens and wildlife biologists as they protect natural resources, enforce hunting and fishing laws, and respond to high-stakes wildlife emergencies.

Wardens respond to reckless boaters, jet-ski crashes, and high wake-zone violations on Nevada's busiest waters, while Warden Jordan tracks down hunting tag violations inland. Biologists Barnes and Kolada brave rough terrain to track ferruginous hawks.

As Hurricane Ida makes landfall, wildlife agents deploy to help the people of Louisiana; an injured woman is trapped in a flooded hotel; elderly neighbors await rescue in punishing conditions; lifesaving supplies must be delivered to those in need.

As a storm rolls in over St. Tammany Parish, Cpl. Blaine Wagner and Cpl. Rick Clark assist in a search-and-rescue mission for a missing fisherman; agents confront a repeat offender for harassing hunters, and a felon is caught with an illegal firearm.

A look at what animals are breaking into thousands of cars every year, how ants form a ten-foot bridge using only their bodies, and why did the fish cross the road.

A look at why a leopard let its dinner escape; an ominous dark mass looming over an Icelandic lake; some scorpions glow in the dark.

A look at how a moose get stuck in an apple tree; why a crow is snowboarding on a jam jar lid; and whether Yellowstone's super volcano is about to erupt.

A look at why some spiders disco dance; a mysterious creature is preying on Europe's sheep; a whole town is engulfed by bubbling foam.

After weeks of being closed due to the global pandemic, the Irwins race to prepare for the reopening of the zoo; Robert helps deliver a litter of newborn tiger cubs, while Bindi handles a sudden crisis at the wildlife hospital.

Leo, a snow leopard rescued from Pakistan, has trouble eating because of a broken canine; the bird department works feverishly to restore a beehive for the bee-eater birds; Ambassador Center staff work with an adorable Fennec fox named Charlie.

The future of the American bison depends on a high-stakes race across the country; the reptile staff have their hands full with a diamond rattlesnake that needs to be medicated orally; training a pair of cheetahs to walk the grounds of the zoo.

Jackson deals with a mother-daughter duo whose lovable cats have pissing matches that are destroying not only their furniture but also their relationship; the Cat Daddy connects with Cat From Heaven, Ziggy, who has CPR skills.

Former reality star Peggy Tanous is struggling to keep the peace between her cat Shadow and her family. Meanwhile, a couple is desperate for Jackson to change the frisky behavior of their feline, Albert.

The Villalobos crew races into the city in search of a dog reportedly hit by a car; with the new arrival needing a kennel, Tia hopes adopting out a dog to a police officer and his sister will relieve capacity.

Tia receives a call about a puppy stuck in a pipe at the edge of the river and enlists the help of the twins and the parolees to rescue the dog; Tania and Perry must help build up a shy puppy's confidence when an adopter comes calling.

R&B singer Keyshia Cole dreams of having a saltwater aquarium in her home, and Wayde and Brett endeavor to make her dreams come true.

Three-time world champion boxer Fernando Vargas asks Wayde and Brett to make a boxing glove-shaped tank for his boxing gym in Las Vegas; this challenge goes well beyond the ring.

California restaurant Mel's Drive In wants a tank for their new location in Santa Monica; the owners want a nostalgic feel and a ton of insert pieces that represent Mel's storied history while pointing to the restaurant's future.

Emily oversees a very tricky giraffe capture on the Eastern Cape; at the Care for Wild rhino sanctuary, Rachel's worried about orphan Lily's progress; it's a huge week for Emma, who's releasing six rehabilitated animals back into the wild.

Annie and Will move an infamous pride of lions at the Sibuya Game Reserve; Emma checks on some genets and a bush baby; over at the Vervet Monkey Foundation, Josie introduces some blind and compromised monkeys to their new home.

Following the vets and volunteers of South Africa who rescue extraordinary animals.

Alison prepares to release an endangered penguin. Emily anesthetizes a cheetah that needs to go to a new home. Will and Rachel at Care for the Wild introduce orphaned baby rhinos Ribbon and Lazuli, whose mums were killed for their horns.

It's moving day for Acco, the zoo's biggest crocodile; all goes to plan until his mate Cassie goes into hiding; the team races to reunite the bonded pair in their new enclosure; the rescue unit fights to save a flying fox entangled in barbed wire.

Robert and Indah, a Komodo dragon, participate in an exciting research experiment; Terri tries to save a koala joey with a zero percent chance of survival; Bindi visits friends at childhood favorite spot Oregon Coast Aquarium.

Following the vets and volunteers of South Africa who rescue extraordinary animals.

Alison prepares to release an endangered penguin. Emily anesthetizes a cheetah that needs to go to a new home. Will and Rachel at Care for the Wild introduce orphaned baby rhinos Ribbon and Lazuli, whose mums were killed for their horns.

It's moving day for Acco, the zoo's biggest crocodile; all goes to plan until his mate Cassie goes into hiding; the team races to reunite the bonded pair in their new enclosure; the rescue unit fights to save a flying fox entangled in barbed wire.

Robert and Indah, a Komodo dragon, participate in an exciting research experiment; Terri tries to save a koala joey with a zero percent chance of survival; Bindi visits friends at childhood favorite spot Oregon Coast Aquarium.

Three-time world champion boxer Fernando Vargas asks Wayde and Brett to make a boxing glove-shaped tank for his boxing gym in Las Vegas; this challenge goes well beyond the ring.

California restaurant Mel's Drive In wants a tank for their new location in Santa Monica; the owners want a nostalgic feel and a ton of insert pieces that represent Mel's storied history while pointing to the restaurant's future.

A look at what would cause a ferocious tiger shark to cuddle up with a diver and why pigs are swimming in the Caribbean; and what mysterious blobs have washed up by the thousands on the shores of Oregon.

A look at what could swallow 50-foot trees in seconds, and what animal has changed the face of Yellowstone.

A look at where to go to find an enchanted underwater forest; some Mexican rattlesnakes have lost their rattle; an Indian elephant.

A look at why a herd of wild elephants check into the same hotel every year and what is causing giant bubble rings off the coast of Portland, Maine.

After historical wildfires rip through Australia, the Irwins race to rescue as many animals as possible; Robert and Terri jump in to help the severely injured koala population; Bindi and the wildlife hospital rescue hundreds of baby flying foxes.

A tomistoma, a freshwater crocodilian, stops laying eggs and a team of keepers scrambles to treat her; the veterinary team has to rescue a baby antelope that isn't getting the care it needs from its mother; Mert the Goose takes a field trip.

Zoo staff make the journey to east Africa to return to the wild thousands of toads they helped rescue from extinction; Utu, the test-pilot giraffe, tries out a new piece of equipment; the bird department works to save the lives of millions of birds.

Jackson guides a defeated couple and their cat who has been locked away for over a year; he visits a Cat-Bassador who works with his guardian to help special needs cats find forever homes; Jackson visits an incredible prison program.

Jackson transforms the life of a woman who's been feeding a colony of feral cats in her neighborhood. He is also introduced to a pair of hairless Donskoy cats who are treating their guardian's home like it's a party zone.

Tia is lured into a potentially deadly rescue when two pit bulls hide behind a stack of lumber.

A rescue mission focuses on a protective mama and her litter; William must step up and control rowdy puppies.

Madagascar's Pachylemurs were red, furry giants, nearly the size of great apes; recently discovered remains disprove that they went extinct 1,000 years ago; Forrest tries to prove the giant species still lives.

Forrest is determined to find out if the famously reclusive Ivory Billed Woodpecker still exists; the alligator and poisonous snake infested swamps of Louisiana make for a challenging mission, but he is prepared for anything.

Deep in the jungles of Colombia, Forrest is on a mission to prove the Rio Apaporis Caiman still exists; locals believe this crocodilian resides within a lawless land inhabited by guerrilla rebels, kidnappers and deadly predators.

On a family trip to Pattaya, Thailand, Helen Costigan attends an elephant show when one of the massive beasts turns deadly; golf ball recovery specialist Scott Lahodik is diving in a Florida lake when he's attacked by a vicious alligator.

Hiking in the Montana mountains, trail engineer Todd Orr is attacked twice by grizzly bear protecting her cubs; during a vacation in the Bahamas, Tiffany Johnson is snorkeling when she finds herself face-to-face with a tiger shark.

Jordan Carbery is investigating a noise outside his cabin and encounters a massive grizzly bear; Zanele Fox and her husband take a river tour when she is thrown from her raft and ravaged by a crocodile.

Sandy Prince is swimming in an African river when she's attacked by a massive crocodile; mountain-biking in Washington State, Phil Anderson comes face to face with a hungry cougar.

During an archery hunt in Cranbrook, British Columbia, Chad Dueck comes face-to-face with a mother grizzly bear; in Tracy, Calif., Walt Dean King is savagely attacked by a Brahma Bull roaming his neighborhood.

Bob Legasa is hunting in Montana and what he thinks is a bluff charge from a grizzly bear is, in fact, a near-lethal attack; while canoeing in Zimbabwe, Kristen Yaldor is thrown into the water and finds herself in the jaws of a hippopotamus.

Jordan Carbery is investigating a noise outside his cabin and encounters a massive grizzly bear; Zanele Fox and her husband take a river tour when she is thrown from her raft and ravaged by a crocodile.

Sandy Prince is swimming in an African river when she's attacked by a massive crocodile; mountain-biking in Washington State, Phil Anderson comes face to face with a hungry cougar.

During an archery hunt in Cranbrook, British Columbia, Chad Dueck comes face-to-face with a mother grizzly bear; in Tracy, Calif., Walt Dean King is savagely attacked by a Brahma Bull roaming his neighborhood.

Bob Legasa is hunting in Montana and what he thinks is a bluff charge from a grizzly bear is, in fact, a near-lethal attack; while canoeing in Zimbabwe, Kristen Yaldor is thrown into the water and finds herself in the jaws of a hippopotamus.

Forrest is determined to find out if the famously reclusive Ivory Billed Woodpecker still exists; the alligator and poisonous snake infested swamps of Louisiana make for a challenging mission, but he is prepared for anything.

Deep in the jungles of Colombia, Forrest is on a mission to prove the Rio Apaporis Caiman still exists; locals believe this crocodilian resides within a lawless land inhabited by guerrilla rebels, kidnappers and deadly predators.

Jackson and Zoe meet two cats who are never seen during the daytime because they hide inside cabinets to avoid the three giant dogs with whom they live; some family members say their beloved dog is terrorized by their cat.

A member of Amanda's crew wants to adopt a Frenchie who lived her entire life in a puppy mill; Cupid, a lab mix puppy, needs daily physical therapy for a brain disorder; a pittie from Amanda's past needs emergency surgery.

Complications arise after the birth of Talbert the giraffe; Robert rescues a black swan entangled in fishing line; Bindi and Chandler plan for Kingston the rhino's first birthday.

When keepers introduce two tigers as potential mates, the process proves bumpy; a pair of African porcupines arrive at the zoo, requiring delicate handling; a pregnancy check on a 3,000-pound rhino necessitates some highly specialized equipment.

A pregnant African wild dog has the staff anxiously preparing for the big day; zoo director Jim Breheny steps in to help a keeper learn how to handle a golden eagle; a new tree in Jungle World gives the gibbons a fresh world to explore.

A female cat named Larry with disturbing bouts of aggression threatens to keep her owners from getting married; an aggressive cat named Ruby ruins her keepers in-home Pilates studio and threatens their thriving livelihood.

City the Kitty is a Bengal cat with jungle energy who is disrupting the peace between his keepers; Mad Max sneaks into his owners' neighbor's apartment and is too dangerous to be around their soon-to-be-born baby.

Tia, Tania and new employee Perry orchestrate a midnight rescue of an injured dog; unexpected danger threatens a potential home.

Ten dogs are rescued from inhumane conditions; Tia finds companion for special needs teen.

Pete contends with plumbing issues and other challenges when he builds an over-the-top spa treehouse on a Texas entrepreneur's ranch retreat.

Pete transforms an old cedar tree into an uplifting, gold-leafed retreat for a writer in Rhinebeck, N.Y.

When all the units at a treehouse bed-and-breakfast are booked, Pete finds a way to provide an engaged couple with a structure for their upcoming wedding and honeymoon.

A Texas couple ask Pete to create a ranch-style treehouse on their sprawling property outside of Waco.

Pete creates a guesthouse for his clients' daughter, who is returning from college.

Pete's lavish treehouse for a family in Bedford, N.Y., contains a barbecue patio, a living room and a chalkboard-covered playroom.

Pete builds a high tech recording studio oasis up in the trees that perfectly blends into the heart of the outdoors. CeeLo Green soon arrives to lay down a brand new track upon completion.

The team attempts to construct a chic but bohemian tri-level, 60-foot-high treehouse in three giant redwoods for an arborist in Humboldt County, Calif.

Pete builds a 600-square foot Western-style man-cave tree house that includes a cigar humidor, a meat smoker, and a flat-screen TV, for a father of three daughters in Texas.

Pete's lavish treehouse for a family in Bedford, N.Y., contains a barbecue patio, a living room and a chalkboard-covered playroom.

Pete builds a high tech recording studio oasis up in the trees that perfectly blends into the heart of the outdoors. CeeLo Green soon arrives to lay down a brand new track upon completion.

The team attempts to construct a chic but bohemian tri-level, 60-foot-high treehouse in three giant redwoods for an arborist in Humboldt County, Calif.

Pete builds a 600-square foot Western-style man-cave tree house that includes a cigar humidor, a meat smoker, and a flat-screen TV, for a father of three daughters in Texas.

Pete transforms an old cedar tree into an uplifting, gold-leafed retreat for a writer in Rhinebeck, N.Y.

When all the units at a treehouse bed-and-breakfast are booked, Pete finds a way to provide an engaged couple with a structure for their upcoming wedding and honeymoon.

New rescues include a 9-month-old pit bull with a fractured jaw and a 4-month-old Dalmatian with an eye condition that could lead to blindness.

The rescue receives two new residents: Professor Clovis, a miniature schnauzer with a suspected liver shunt who needs a complicated and costly surgery, and Hamburglar, a blind puppy who Amanda prepares for his new forever family.

A sweet beluga whale trains with staff to go on the whale scale; a Blacktip reef shark L2 is not eating normally and staff work to figure out why; the first sea lion born at the aquarium is a 1-year-old pup named Scarlett.

A southern sea otter is rushed to the health center; the team travels to Key Largo to help coral restoration efforts; young African penguins prepare for an upcoming event; love is in the air for a trainer and his favorite sea lion pup, Scarlett.

Trainers help prepare rescued sea lions for an upcoming eye surgery.

Yuki the bulldog ate something she shouldn't have and it's up to Dr. Blue to find it; Dr. Lavigne and his wife learn how to do alternative home care on Suki, an amputee rescue cat his family adopted.

Dr. Lavigne is tasked at removing a 6-pound mass from a small dog; Dr. Blue and wife welcome their first daughter to the family; the vets make a house call to a llama that's causing some drama; Dr. Ross extracts 14 teeth from a mini poodle.

Dr. Blue must figure out what's wrong with Niko, a lethargic dog that may have eaten his mom's shorts; Dr. Lavigne operates on a husky with a torn ligament; Dr. Ross faces an emergency with his own family pet.

Dr. Blue quarantines a dog who may be suffering with the flu; Dr. Ross treats a wobbly Boxer whose limbs never fully formed; Dr. Lavigne thinks a robot vacuum is to blame for a stressed-out cat and performs emergency surgery to save a puppy's life.

Dr. Dee sets off on her first adventure as a new pilot to treat animals in the Arctic Circle; aging Border Collie; disabled Siberian husky.

A large horse may have a deadly problem within; spunky miniature horse is treated; Dr. Dee teaches castration to a new pig farmer; Dr. Terry returns to Fairbanks with a surrendered dog.

A local radio station helps Dr. Dee find a forever home for a special needs dog; cattle turns hostile during castration; Dr. Dee examines a recently awakened black bear.

Rookie vet Dr. Amy is challenged when fat cat, Chubbs, needs immediate facial surgery; Labrador's backside is peppered with buckshot; a runaway dog gets horribly torn up in a chain-link fence; husky puppy fractures her leg by falling out of bed.

Dr. Jeff must save a dog that goes into cardiac arrest as it arrives, but the owners are homeless and can't pay the bill; rookie Dr. Amy operates on a dog that was kicked in the head by a horse.

Dog found tied to a fence needs emergency leg surgery; clinic staff hosts fun run for animals in need; Pomeranian receives the present of a forever home.

A dog's suspected broken leg turns out to be far more serious; Vet-tech Tasha overcomes her fear of birds when she must trim a pet crow's nails; Dr. Jeff and Hector wrangle some slippery patients at a free-range farm.

Dr. Dee takes care of her mother while dealing with her busy clinic; emergency surgery on a Yorkie puppy; puppies are rescued from remote villages in the hopes of finding them homes.

Dr. Dee has to be careful when she visits a ranch to check on a pack horse named Red; Dr. Terry and Nicole head to a remote clinic; dog has a mass that appears to be cancerous.

Dog found tied to a fence needs emergency leg surgery; clinic staff hosts fun run for animals in need; Pomeranian receives the present of a forever home.

A dog's suspected broken leg turns out to be far more serious; Vet-tech Tasha overcomes her fear of birds when she must trim a pet crow's nails; Dr. Jeff and Hector wrangle some slippery patients at a free-range farm.

Dr. Dee takes care of her mother while dealing with her busy clinic; emergency surgery on a Yorkie puppy; puppies are rescued from remote villages in the hopes of finding them homes.

Dr. Dee has to be careful when she visits a ranch to check on a pack horse named Red; Dr. Terry and Nicole head to a remote clinic; dog has a mass that appears to be cancerous.

A large horse may have a deadly problem within; spunky miniature horse is treated; Dr. Dee teaches castration to a new pig farmer; Dr. Terry returns to Fairbanks with a surrendered dog.

A local radio station helps Dr. Dee find a forever home for a special needs dog; cattle turns hostile during castration; Dr. Dee examines a recently awakened black bear.

British Marine Pen Farthing is the founder of Nowzad, Afghanistan's only official animal sanctuary; when a U.S. soldier rescues six puppies while deployed and can't bring them back home, Pen and his team are on a mission to get them reunited.

Chimp expert Estelle Raballand has formed an incredible bond with Ponso, a chimp who lives alone on an island and has been dubbed the loneliest chimp in the world; she's determined to find him a companion and thinks she has found the perfect match.

Poached birds are discovered on an abandoned boat, changing a missing person's search into a hunt for a poacher; Wardens Mike Boone and Lauren Iles rescue a tangled 12-foot gator; multiple boats are inspected on Lake Limestone.

In Llano County, a jet skier's life is spared after an explosion on the water; when a man fakes his own death, Warden Herchman and Stapleton join forces to track him down; a man is found trespassing while fishing.

Confronting a suspected duck and goose poacher; monitoring an injured deer running along a highway; a man is arrested after confessing to poaching a deer.

During deer hunting season, Wardens Gould and Scott respond to a call about finding carcasses on private property; a horse owner's home is peppered with stray bullets, while hunters are questioned about hunting illegally.

A tense confrontation ensues when Wardens Scott and Gould respond to a call about an illegal deer hunting case; two raccoons find their way to a gas station and must be trapped; Warden Boone handles a disgruntled hunter at a deer hunting club.

Warden Cummings deals with an angry man who blew a stop sign; Warden Boone helps chase a trio of armed robbers on the run; Warden Inman investigates a group of suspected deer hunters for trespassing.

Game Wardens Mallory Mitchell and Jeremy Lindsey intervene when an overloaded boat and unruly jet skiers put lives at risk; Randolph McGee investigates reports of a wild hog being tortured; gathering up gator.

A deer hunter is caught with tree stands on private property; a group of ATV speedsters chased by wardens; investigating a suspicious bear kill.

Officer Canfield breaks up a 45-year-old illegal fishing tournament; Officer MacFadzen rescues an injured hawk; Officer Hannett confronts two kids riding OHRVs on the road; on Mt. Chocorua, officers rescue a woman with a fractured ankle.

Officer Glen Lucas treks to the summit of Mount Washington to rescue an injured hiker; officers track down a trio of possible deer poachers; officer Ron Arsenault investigates a tip about an illegal bobcat trapper.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.

The Jobbie Nooner event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in; spring in Michigan can come with major forest fires and the DNR puts all their resources to keep them in check.

Wardens crack down on anglers not following the rules while salmon fishing; a hunter with a checkered past is caught red-handed; beaver dam management calls for some drastic measures; elk hunting season finds eager hunters on their best behavior.

Officers encounter many hunters on the opening day of waterfowl season; Chief Haines and his friends enjoy hunting during their annual Grouse Camp trip, and activities heat up on the lake as patrons celebrate the 4th of July.

Wardens must be cautious as they release a trapped black bear back into the wild; they pull together all their resources to stop illegal hunting in the valley.

Wardens crack down on anglers not following the rules while salmon fishing; a hunter with a checkered past is caught red-handed; beaver dam management calls for some drastic measures; elk hunting season finds eager hunters on their best behavior.

Officers encounter many hunters on the opening day of waterfowl season; Chief Haines and his friends enjoy hunting during their annual Grouse Camp trip, and activities heat up on the lake as patrons celebrate the 4th of July.

Wardens must be cautious as they release a trapped black bear back into the wild; they pull together all their resources to stop illegal hunting in the valley.

Officer Canfield breaks up a 45-year-old illegal fishing tournament; Officer MacFadzen rescues an injured hawk; Officer Hannett confronts two kids riding OHRVs on the road; on Mt. Chocorua, officers rescue a woman with a fractured ankle.

Officer Glen Lucas treks to the summit of Mount Washington to rescue an injured hiker; officers track down a trio of possible deer poachers; officer Ron Arsenault investigates a tip about an illegal bobcat trapper.

Dexter the dog has serious breathing problems; the team of pickers counting on abandoned storage locker goods gets an unfortunate surprise; Halo the chihuahua discovers more than exercise in the local dog park.

A chihuahua named Rue has a leg injury; having drained his savings, owner Ken is on the verge of surrendering his sick cat, Nagi; the picking team uncovers a bonanza of bikes with an unexpected past.

Terri and Bindi witness and help with a complex koala surgery.

Antonio helps a family who opened their home to neighborhood dogs create the ultimate backyard dog park with custom dog houses, a paddling pool for hot summer days, and a slick structure of ramps and tunnels to keep everyone entertained and active.

Antonio and his team design and build an elaborate system of tunnels and towers spanning two rooms for a family and their seven chinchillas.

A cat-obsessed woman gets a kitten as a gift, but is quickly disappointed when the cat terrorizes her other two felines; a couple living in harmony is disturbed by their newest addition's demonic ways.

Jackson helps a woman overcome fears of her cat's violent behavior; Jackson is introduced to a family afraid to furnish their home because the cat they rescued from Katrina stricken New Orleans is dividing the family.

Dog does not connect with his would-be adopter who drove hundreds of miles from Texas; work-release inmate is in hot water when prison guards visit Villalobos.

Tia heads to a dangerous part of New Orleans to rescue a mama dog left to die; a tropical storm threatens to disrupt Tania and Perry's wedding.

Wade travels to Germany, where he meets victims of a beast seen raising its snout above the surface of freshwaters in Europe for the past 700 years; discovering the Wels catfish, an aggressive predator of man-eating proportions.

Jeremy travels to South Africa to catch a bull shark lurking in freshwater locales.

Jeremy swims into the lair of the snakehead, a predatory freshwater fish with a killer reputation.

Jeremy explores the legends and mystery surrounding the Congo River in central Africa.

Jeremy Wade heads to the Mekong River in Thailand in search of the giant freshwater stingray.

Otto is trampled by a cow during a severe snowstorm and must be rescued before he succumbs to his life-threatening injuries; the younger generation must step up and take on more responsibilities or the Kilcher homestead won't survive.

After his brush with death, Otto has a long, painful road of recovery ahead; Eivin and August bear the burden of their father's injury.

Otto considers leaving cattle ranching behind; Atz Sr. mobilizes a group of veterans to bring water to a local homesteader.

Eivin considers expanding the Kilchers' reach by becoming a bush pilot; Tela takes Alysse dipnetting; Jane's cousin Kate comes to visit from Texas.

Otto is trampled by a cow during a severe snowstorm and must be rescued before he succumbs to his life-threatening injuries; the younger generation must step up and take on more responsibilities or the Kilcher homestead won't survive.

After his brush with death, Otto has a long, painful road of recovery ahead; Eivin and August bear the burden of their father's injury.

Otto considers leaving cattle ranching behind; Atz Sr. mobilizes a group of veterans to bring water to a local homesteader.

Eivin considers expanding the Kilchers' reach by becoming a bush pilot; Tela takes Alysse dipnetting; Jane's cousin Kate comes to visit from Texas.

Jeremy travels to South Africa to catch a bull shark lurking in freshwater locales.

Jeremy swims into the lair of the snakehead, a predatory freshwater fish with a killer reputation.

A mystery illness afflicting Ceelo the Doberman puppy has the entire RAPS vet team in detective mode; Cardamom, a Shar Pei puppy, demonstrates why cute can be complicated; the pickers uncover a royal treasure in one of the abandoned bins.

A dog named Goobs wins the RAPS team's hearts; Shadow, a Pitbull mix, has a potentially cancerous lump on his neck; Lilou the cat gets a diagnosis to explain her aggressive and unusual behavior; Karen and her team of pickers hit a jewelry jackpot.

The Irwins go to the Steve Irwin Wildlife Reserve; Robert leads his first croc-catching team; Bindi and Chandler have a life-changing announcement.

A couple wants their savannah cat and foster kittens to safely enjoy the outdoors; Antonio's solution is to build an intricate system of outdoor catwalks and double-decker enclosures with cat-friendly plants, natural climbing surfaces and toys.

Antonio transforms an overgrown backyard into a beach-themed oasis for humans and rescued rabbits, complete with predator-proof enclosures.

Jackson helps a cat who struggles to get along in his rescue home but is hopeful that the right foster family is in his future. He also meets an inspiring feline who overcame a heart condition and has gained internet fame.

A woman creates a video as a desperate plea for help to find her ferocious feline a new home; a couple has three cats who viciously attack one another while treating the home as their personal litter box.

Tia enlists help to rescue a dog left in a dangerous part of town; at Villalobos, a college student is eager to adopt a dog with special needs; a dog is left at the center's door step, causing the parolees to panic.

Tia recruits the twins and a new work-release prisoner to rescue a pit bull from a cavernous hole; Mariah helps Tia with a heart-wrenching adoption.

While searching for an injured eagle, an officer makes a surprising discovery; officers stumble upon a trespasser; the search for a missing swimmer.

An unusual recreational vehicle in a high speed chase; combative speedsters; the scene of an ATV crash.

Lt. Boudreau and Officer Hannett confront a hunter they suspect illegally shot a pheasant; Officer Egan receives a call from a Canadian hunter who shot a moose that crossed the border; a community unites in the search for a missing teenager.

Officer Hannett faces a test trying to capture an injured goose; Officer Lucas becomes the first responder on the scene of a drug overdose; Officer MacFadzen must climb 40 feet into the treetops to deal with an aggressive hawk.