A deer hunt results in shots fired into a nearby home; during snowmobile season, riders enjoy the winter wonderland, but unsafe driving puts a damper on the fun for some drivers.

A hunter insists he's searching for coyotes when he's caught using an unauthorized gun; officers track down a man who killed a deer first and bought his license later; hunters raise concern when they're too close to houses.

Wardens ensure that snowmobilers are abiding by the law, then they help with an annual sled dog race. Trespassing anglers are caught in the act while salmon fishing. Bird hunters are out in force.

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 barrage of heavy gunfire in an archery-only area puts wildlife agents on high alert; two boaters are stranded on Catahoula Lake; a hunter is caught in an act of fraud; a veteran agent encounters a high-stakes violation on his final patrol.

A suspicious encounter in a quiet neighborhood leads wildlife agents to a black market venison sale. A routine boating check ends with a wanted man in handcuffs, and agents launch a massive search for a 93-year-old boater lost in dangerous conditions.

A Bengal cat disrupts the peace between girlfriends; Mad Max sneaks into a neighbor's apartment.

An aggressive cat worries an expectant couple; a woman who wants to become an animal behaviorist struggles with two fighting felines of her own.

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.

Crate training Nikita the Amur tiger in preparation for her move to Washington, D.C., proves challenging; an endangered Chinese alligator shows signs of being pregnant; staff prepare to release rare New England cottontail rabbits into the wild.

A routine health check takes a frightening turn for lion brothers Lwazi and Ato; keepers await to see if otter couple Odie and Paula are expecting; a gorilla named Kanzi must prove she can receive vital medical care.

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.

Carrying three baby kangaroos and an emu, the Irwins caravan into the Australian Outback to release the animals on Mourachan, their giant wildlife conservation property; plans shift when they discover more animals in need of rescue along the way.

As Moe and Lizzy reveal they are expecting a second child, parolee Spencer announces he's expecting his first; alongside a busy road, an injured dog is found and things don't go as planned when Lizzy's favorite canine goes up for adoption.

Villalobos' oldest resident, Summer, a pit with severe arthritis, has a chance at a forever home; Earl works to improve a dog's social skills, hoping to make him more adoptable; Kanani's girlfriend, M2, takes on her first rescue.

Dr. Ross performs surgery on a second-chance pup; Dr. Lavigne checks up on a prickly pet; Dr. Blue treats an injured owl, then joins Dr. Ross in checking on a cute litter of sick, tiny piglets.

Dr. Lavigne attacks an older dog's tumors; Dr. Ross tries to save a rabbit's foot mauled by a dog; Dr. Blue takes on a mission to castrate a violent donkey.

A mother dog with two puppies stuck in her uterus needs an emergency C-section; Dr. Ross and Dr. Lavigne address eye issues; vets make a video for the clinic.

Dr. Ross treats baby kangaroos and teams up with the owners of a petting zoo to hold an animal awareness event; Dr. Blue removes a mass from a beloved pit-mix; Dr. Lavigne treats a vision- and hearing-impaired Great Dane.

A health scare ends Dr. Blue's dreams of motorcycle riding with his brother; Dr. Ross treats a sweet bearded dragon laying bad eggs; Dr. Lavigne must determine what to do about a large tumor taking over a boxer's toe.

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.

Howie Mandel reaches out to ATM for another tank, only this time it's a surprise for his manager's company; Three Arts Entertainment already has an existing tank but it needs a serious upgrade.

Pianoworks in Rochester, N.Y. wants Wayde and Brett to build them a piano of their own; this one is made out of acrylic and filled with fish.

The Mob Museum makes Wayde and Brett an offer they can't refuse; they want a tank with replica sunken rumrunner for their prohibition exhibit and speakeasy in downtown Las Vegas.

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.

Howie Mandel reaches out to ATM for another tank, only this time it's a surprise for his manager's company; Three Arts Entertainment already has an existing tank but it needs a serious upgrade.

Pianoworks in Rochester, N.Y. wants Wayde and Brett to build them a piano of their own; this one is made out of acrylic and filled with fish.

The Mob Museum makes Wayde and Brett an offer they can't refuse; they want a tank with replica sunken rumrunner for their prohibition exhibit and speakeasy in downtown Las Vegas.

Dr. Lavigne attacks an older dog's tumors; Dr. Ross tries to save a rabbit's foot mauled by a dog; Dr. Blue takes on a mission to castrate a violent donkey.

A mother dog with two puppies stuck in her uterus needs an emergency C-section; Dr. Ross and Dr. Lavigne address eye issues; vets make a video for the clinic.

Programming to be announced.

A vicious feline's attacks threaten to keep a couple from getting married; a tiny dog is terrorized by an aggressive cat.

A cat marks everything in its owner's home; a new cat causes trouble for a couple and their older feline.

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.

A giraffe named Mashengo journeys from the Indiana Zoo to his new home in the Bronx; keepers hand-raise endangered ducklings and release them at the Central Park Children's Zoo; love is in the air for a pair of cloud rats.

Keepers become concerned when the big move for lion brothers Lwazi and Ato is delayed; young rhino Kifaru is challenged during a mating ritual; a brilliant plan saves the endangered mountain pygmy possums.

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.

Robert wrangles Western Diamondback rattlesnakes in Arizona for the first time, learning techniques passed down by his dad; Terri helps save some of the hospital's tiniest patients: three baby feathertail gliders; Bindi chats with Occa the cockatoo.

Mariah looks for a homeless woman needing to give up her beloved pit bull; Lizzy prepares her favorite rescue for a home after dealing with its medical issues.

A new inmate from starts working at VRC, hoping to fill the big shoes that Country Matt left behind; Lizzy and Joe struggle to catch a stray in a nearby neighborhood; A family comes to Villalobos to adopt a dog, hoping to fill a void in their hearts.

Wayne Petteway is attacked by an alligator while checking crab pots with his brother in North Carolina; in Arizona, Peter Baca is camping with his girlfriend and baby son when he is awoken by something attacking him through the walls of the tent.

On a dream trip in Alaska, Greg Matthews and his brothers cross paths with a grizzly bear; in Australia, Ella Murphy and her friends go surfing when a mystery assailant violently strikes her in the head.

Colorado park ranger Andy Peterson is hiking when he crosses paths with a mountain lion and its prey; in Vancouver, Kari Toft is walking her dog just steps from her home when she is attacked by a vicious raccoon.

Pythons in the Everglades.

After a python eats a gator, many theories about the battle are developed. African Rock pythons are becoming a problem in the suburbs of Miami.

Gators turn up everywhere, from backyard pools to bathrooms.

Burmese pythons and venomous cottonmouths are turning up in unexpected places.

A snake farm is taken hostage and it is feared the snakes may be unleashed into the suburbs.

Deadly snake in a mailbox; 12-foot python.

Gators turn up everywhere, from backyard pools to bathrooms.

Burmese pythons and venomous cottonmouths are turning up in unexpected places.

A snake farm is taken hostage and it is feared the snakes may be unleashed into the suburbs.

Deadly snake in a mailbox; 12-foot python.

On a dream trip in Alaska, Greg Matthews and his brothers cross paths with a grizzly bear; in Australia, Ella Murphy and her friends go surfing when a mystery assailant violently strikes her in the head.

Colorado park ranger Andy Peterson is hiking when he crosses paths with a mountain lion and its prey; in Vancouver, Kari Toft is walking her dog just steps from her home when she is attacked by a vicious raccoon.

A nasty feline prevents a couple from adding a baby to their family; a couple's cat chases them around the house.

A woman and her sweet cat are terrorized by a nasty feline; a Persian pooh-poohs the use of a litter box.

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.

Cardiologists try to determine why the geladas are experiencing a life-threatening heart condition; Nile crocodiles are shifted off exhibit for a maintenance project; the elephant shrews are breeding.

While navigating the COVID-19 global pandemic, the staff members must ensure proper care for their animals; keepers spring into action when dental surgery is needed for elderly tiger Binjai; a family of cotton top tamarin monkeys must be relocated.

Dr. Dee and her husband Ken host a clinic in a town with a population of 107; back at Animal House, Dr. Dee races to save an akita with a gunshot wound.

Bindi swims alongside whale sharks, assisting with research efforts on the world's largest and least understood fish; Robert works to save an echidna that's tightly trapped under a fridge; Terri joins a close-up exam on a grizzly.

Tia and M2 welcome back a couple who want to reunite their adoptee with her former best friend; Mariah and Toney discover a hound in desperate shape; Mariah does everything in her power to nurse VRC's first Louisiana rescue back to health.

A couple from New Jersey fall in love with an adorable canine, but the adoption is put on the line when Dr. Kristen discovers a heart murmur; Tia ventures to the swamps to rescue a dog in desperate need of medical attention.

Lee Asher quit his 9 to 5 to build The Asher House - a sanctuary in Oregon that helps all animals in need. Discover how Lee reunites a family of alpacas, welcomes a one-horned ram, and cares for more than 20 rescue pups in his pack!

At the Asher House, a misunderstood Great Dane called Sarge joins the pack, while a chunkysized mutt continues his weight loss journey; Lee welcomes two lovable goat kids, and senior Labrador Bo spends time at the beach.

Lee and Sonia discover Copper, a sly Dachshund mix hiding out in his secret canine cave; Sal, the one-ton blind pig, gets pampered; Lee surprises his family with a Chihuahua called Minnie; Princess the alpaca welcomes her newest addition.

Pete travels to Alaska to build a mountaineering lodge in the shadow of North America's highest peak; constructing an A-Framed masterpiece for the Mt. McKinley Princess Wilderness Lodge with breathtaking views of Denali.

Pete journeys to the pine-forested splendor of Scandinavia to explore Norway's magical TreeTop Hotel and Sweden's floating Treehotel, with tree homes suspended by cables and accessed only by retractable ladders.

Pete and the team travel to Trempealeau, Wis., to build a rustic river shack-themed tree house for two parents who yearn for an easy escape after a long day.

Pete builds an outside-in tree house and installs a sauna in the trees.

Pete creates an off-the-grid escape that's all about peace, love, and treehouses, man; building a stunning treehouse made from re-purposed materials, while the client, Sarah Jay, adds her own touch - a massive dream net hammock in the trees.

Pete partners up in Utopia, Texas, for his first joint venture: a tree house bed-and-breakfast built for romance; a French-inspired chapel of love has a 25-foot steeple and the biggest bathroom Pete has built to date.

Pete and the team travel to Trempealeau, Wis., to build a rustic river shack-themed tree house for two parents who yearn for an easy escape after a long day.

Pete builds an outside-in tree house and installs a sauna in the trees.

Pete creates an off-the-grid escape that's all about peace, love, and treehouses, man; building a stunning treehouse made from re-purposed materials, while the client, Sarah Jay, adds her own touch - a massive dream net hammock in the trees.

Pete partners up in Utopia, Texas, for his first joint venture: a tree house bed-and-breakfast built for romance; a French-inspired chapel of love has a 25-foot steeple and the biggest bathroom Pete has built to date.

At the Asher House, a misunderstood Great Dane called Sarge joins the pack, while a chunkysized mutt continues his weight loss journey; Lee welcomes two lovable goat kids, and senior Labrador Bo spends time at the beach.

Programming to be announced.

Lee and Sonia discover Copper, a sly Dachshund mix hiding out in his secret canine cave; Sal, the one-ton blind pig, gets pampered; Lee surprises his family with a Chihuahua called Minnie; Princess the alpaca welcomes her newest addition.

Keepers become concerned when the big move for lion brothers Lwazi and Ato is delayed; young rhino Kifaru is challenged during a mating ritual; a brilliant plan saves the endangered mountain pygmy possums.

While navigating the COVID-19 global pandemic, the staff members must ensure proper care for their animals; keepers spring into action when dental surgery is needed for elderly tiger Binjai; a family of cotton top tamarin monkeys must be relocated.

Before it's killed by a rival trapper, Paul and Jimmy are determined to capture an alligator.

Paul and Jimmy argue over Jimmy's goal to expand the Gator Boys Rescue Operation; Jimmy disappears; Paul tries to keep the Gator Boys from falling apart.

Paul and Jimmy capture a monster-sized gator; an alligator fights to protect her young.

Ashley has a bad experience in the gator pit; Jimmy accuses Chris of poor training methods.

Paul and Scott must fend for themselves when Jimmy makes an adventurous trip to South Carolina.

The wardens search for an endangered Whooping Crane; a local shop owner finds an injured hawk; responding to call about a nuisance alligator and a potential poacher.

Wardens rush to assist with a capsized canoe; investigating a trapped deer; a warrant goes out for the arrest of a man.

Game wardens are ready for springtime in Texas; wardens investigate a video of an illegal hunter; a concerned citizen reports a hunter on his property; a fisherman is illegally catching oysters; a game warden smells something fishy going on.

Dockery responds to a call about an alligator found near a residential area; game wardens find blood in a hunter's car after the hunter claimed he didn't shoot anything; Boone follows up on a call about five raccoons in someone's home.

In East Texas a young woman is served an arrest warrant; a fisherman has no fishing license but plenty of outstanding warrants; outside Austin, someone illegally dumps a pile of trash.

Inman and Eddins assist on a manhunt when a suspect runs a constable off the road; an ordinary fishing check in Navarro County leads Amundson to illegal activity; in Jasper County, game wardens patrol an area after receiving trespassing complaints.

While investigating a boat wreck, Warden Jennifer Provaznik discovers a grisly secret; game wardens intervene to save baby turtles being sold on a street corner; a fisherman's oversized fillet sparks suspicion.

A new inmate to Angola finally meets his grandfather, a prisoner also serving a life sentence; Lt. Col. Slater reconnects with a dying inmate.

Warden Cain unleashes the hounds when a prisoner attempts a nighttime escape; inmate Jesse wants to handle more responsibility; inmate Oliver asks permission for a wedding ceremony in Angola.

Lt. Col. Slater balances his prison duties with his responsibilities as a single father; former rodeo champ Cracker risks serious injury for another shot at glory; a local newspaper launches a smear campaign against Warden Cain.

The convicts prepare for the final rodeo of the season; inmate James learns that he has been granted early release from Angola.

A new inmate to Angola finally meets his grandfather, a prisoner also serving a life sentence; Lt. Col. Slater reconnects with a dying inmate.

Warden Cain unleashes the hounds when a prisoner attempts a nighttime escape; inmate Jesse wants to handle more responsibility; inmate Oliver asks permission for a wedding ceremony in Angola.

The convicts prepare for the final rodeo of the season; inmate James learns that he has been granted early release from Angola.

Dockery responds to a call about an alligator found near a residential area; game wardens find blood in a hunter's car after the hunter claimed he didn't shoot anything; Boone follows up on a call about five raccoons in someone's home.

In East Texas a young woman is served an arrest warrant; a fisherman has no fishing license but plenty of outstanding warrants; outside Austin, someone illegally dumps a pile of trash.

The team builds a Bali-themed enclosure for a blue-tongued skink and gifts the clients an additional enclosure for their crested geckos; Greg surprises long-time client Tonya with a white throat monitor to expand her reptile collection.

Greg and Lucas visit the Moorehouse family who want an Old West saloon-themed enclosure for their first reptile; Tyrone, Jason, Chris, and Lucas have a competition to see who creates the funniest memes.

Lt. Boudreau teams up with Trainee Masucci to track down a turkey hunter who may have shot from the road; when an animal release goes south, Officer Hannett lends a hand;Officer Canfield races to catch a trespassing dirt biker.

Officers St. Pierre, Benvenuti and K9 Cora investigate a couple accused of road hunting; an actress tries to perform her way out of a ticket with Officer Hannett; Officer Holmes gets an injured goose call; Officer Frye handles a neighbor dispute.

Conservation Officers statewide join forces with volunteers and the National Guard to launch an intensive search for a missing hiker; Officer McKee gets news of a bear who has infiltrated a home in search of food.

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.

Lt. Boudreau and Officer Hannett have an unusually busy day on ATV patrol; Officer McDermott investigates a man who illegally shot a rabbit in a residential area; Officer Holmes and Officer Cyrs use ATVs to rescue an injured hiker on Mount Carter.

Lt. Mike Eastman investigates a case of stolen lobster traps; a man on a dirt bike flees the scene after being stopped for speeding; Officer Hannett sends an injured pigeon to a local wildlife rehabber.

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.

With the help of local police, Lt. Boudreau and Officer Hannett remove campers that are illegally occupying state property; an 8-year-old boy is found riding solo on an ATV, and Officer Crouse helps two raccoon cubs found on the road.

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.

During a busy Old Home Day, Officer Delmer patrols the ATV trails; Officer McFazden rescues a trapped barred owl and takes it to be rehabilitated; on Mount Liberty, Officer Towne and trainee LaTourneau save an injured hiker.

The wardens go off-grid to explore and protect Montana's natural resources; wardens investigate a string of suspicious illegal elk kills.

In Montana, wardens gear up for the last week of hunting season; wardens are on high alert during the beginning of the annual elk migration.

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

In Montana, a team of wardens is confronted with bad decisions; wardens go on hot pursuit to catch a group of hunters seen avoiding the check station.

In Region 7, wardens are on a mission to catch illegal road hunters. Meanwhile, wardens celebrate a veteran warden by reminiscing on his career.

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

In Montana, a team of wardens is confronted with bad decisions; wardens go on hot pursuit to catch a group of hunters seen avoiding the check station.

In Region 7, wardens are on a mission to catch illegal road hunters. Meanwhile, wardens celebrate a veteran warden by reminiscing on his career.

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.

During a busy Old Home Day, Officer Delmer patrols the ATV trails; Officer McFazden rescues a trapped barred owl and takes it to be rehabilitated; on Mount Liberty, Officer Towne and trainee LaTourneau save an injured hiker.

The delivery of a specialty drill is hampered by a sea of fog; Erik hurries to deliver critical supplies before a spring storm shuts him down.

A late winter storm threatens to shut down operations; Ben encounters treacherous icing on his way to St. Michael; Erik resorts to a drastic move to get medicine to a village.

Two pilots risk it all to land vaccines on Alaska's most treacherous runway; Ariel Tweto takes to the skies but finds she still has a lot to learn.

Jim must fly a group of world-renowned rock climbers from Unk to the remote Brooks Range; To feed their hungry community, Luke flies a Barrow whaling crew over the sea ice in search of a site to hunt the Bowhead whale.

Jim searches for missing mountain climbers; Luke races to transport a village elder to the hospital.

A harsh winter wreaks havoc on Era's Fleet; Sarah Fraher's aircraft door opens mid-flight.

A homestead is in serious danger from a raging California wildfire prompting Marty to clear-cut surrounding trees and create an evacuation ark for livestock; Matt devises a unique layer of fire protection to save the home from destruction.

Marty takes on a risky first-time build - a huge diverter trench to deflect the torrents of storm water devastating the homestead of musician Lou and his wife, Stacey; with a huge storm forecast, no one can predict if this rescue will succeed.

Shocked to find a bear den near the Counter family's Colorado homestead, the Raneys build an old-school root cellar and an innovative greenhouse; they attempt to inspire two teenage sisters to help bring their father's dream to life.

Marty is hit with a bombshell; the old well he's come to fix has already claimed its first victim; to set the Dagues on a path to self-sufficiency, the Raneys try to deliver a long-term water source, protein supply and sustainable power.

A dangerous request from the Smith family in a Missouri flood zone forces the Raneys into the homestead challenge of their lives as they build a dam and plan an entire cabin move; to save the family's business, Matt embarks on a knife shop remodel.

The Raneys must move an entire cabin into the flood zone as Marty's dam is put to the test; a surprise arrival of chicks means Misty needs a clever upgrade for a ravaged chicken coop; Matt crafts a knife blade in the Smiths' newly improved foundry.

The Raneys scramble to ready their 40-acre homestead for winter; Marty gets an urgent SOS call from a fellow Alaskan; a plane crash has destroyed access to his homestead across a treacherous river, and he's unprepared.

Virginia homesteaders are on the brink after the unexplained disappearance of their water and food sources; the Raneys race to solve these mysteries, creatively revamping their infrastructure to give them the confidence to complete their dream cabin.

Two struggling homesteaders fight a losing battle against Maine's brutal winters and boglands; to save them, the Raneys bring new ingenuity to dry out their unfinished cabin and create higher ground for animals above the soggy New England soil.

Virginia homesteaders are on the brink after the unexplained disappearance of their water and food sources; the Raneys race to solve these mysteries, creatively revamping their infrastructure to give them the confidence to complete their dream cabin.

Two struggling homesteaders fight a losing battle against Maine's brutal winters and boglands; to save them, the Raneys bring new ingenuity to dry out their unfinished cabin and create higher ground for animals above the soggy New England soil.

A dangerous request from the Smith family in a Missouri flood zone forces the Raneys into the homestead challenge of their lives as they build a dam and plan an entire cabin move; to save the family's business, Matt embarks on a knife shop remodel.

The Raneys must move an entire cabin into the flood zone as Marty's dam is put to the test; a surprise arrival of chicks means Misty needs a clever upgrade for a ravaged chicken coop; Matt crafts a knife blade in the Smiths' newly improved foundry.

A cat hates her owner's roommate; cats begin to attack each other after they move into a new home.

A cat-show contestant takes her aggression out on the judges; a man with Crohn's disease cannot stand his cat's constant meowing.

The last polar bear in New York City shows his age so staff make sure he gets the attention he needs; a trio of red ruffed lemurs prepare for their big debut; a new exhibit is constructed for the hellbender, a giant amphibian with a bad reputation.

A team tests the problem-solving skills of lions against those of snow leopards; Willow, a young red panda, is having mysterious foot problems; the bird department awaits the gender reveal of two new adjutant stork chicks.

A mother and daughter create a cats-only tree house connected by a suspension bridge for an energetic indoor cat.

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.

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.

Earl takes the lead in restoring an abandoned Rottweiler to health; service dog organization from North Carolina reaches out to Villalobos in an attempt to find a new dog for their program; M2 goes on her second rescue.

After his adopter passes away, Tania heads to California to pick up a former VRC dog; a couple from Arkansas struggle to make a decision about which dog to adopt; after being rescued, a badly injured puppy turns out to be a missing pet.

LDWF biologists on a conservation mission get hands-on with black bear cubs, facing a protective mama bear; hunters get caught using a banned method to hunt ducks; wildlife agents stake out after dark for a felon with an illegal gun.

A suspicious driver leads wildlife agents on a high-speed chase through a national forest. Goose hunting guides are caught in a repeat offense, and a routine stop turns treacherous when a suspect is discovered concealing a firearm.

When a pair of illegal hunters flee by truck, wildlife agents set out to track them down. Heaps of trash dumped at a fishing spot lead to a suspect who denies any wrongdoing, and damning evidence in a truck bed catches a hunter in a lie.

In Liverpool, new recruit Chico finds a huge stash of cannabis up an alleyway, helping his handler PC Bartley disrupt a major drugs operation.

In Merseyside PC Bartley and his dog Chico are involved in a high-speed car chase; new explosives detection dog Pip is at Aston Villa football ground.

A major search warrant has officers investigating a suspect who's allegedly been hunting deer illegally for years; the bear season has some hunters covering their tracks, while others are hiding recreational drugs.

Warden Greenway braves the elements to patrol ice fishermen; a snowmobiler runs into trouble when the warden finds he doesn't have a valid registration; wardens come across a deer hunter on opening day who doesn't have a hunting license.

Following Michigan Conservation Officers as they protect and patrol the most precious natural resources in one of the nation's most remote areas.

The epic "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.

A major search warrant has officers investigating a suspect who's allegedly been hunting deer illegally for years; the bear season has some hunters covering their tracks, while others are hiding recreational drugs.

Warden Greenway braves the elements to patrol ice fishermen; a snowmobiler runs into trouble when the warden finds he doesn't have a valid registration; wardens come across a deer hunter on opening day who doesn't have a hunting license.

Following Michigan Conservation Officers as they protect and patrol the most precious natural resources in one of the nation's most remote areas.

The epic "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.

A suspicious driver leads wildlife agents on a high-speed chase through a national forest. Goose hunting guides are caught in a repeat offense, and a routine stop turns treacherous when a suspect is discovered concealing a firearm.

When a pair of illegal hunters flee by truck, wildlife agents set out to track them down. Heaps of trash dumped at a fishing spot lead to a suspect who denies any wrongdoing, and damning evidence in a truck bed catches a hunter in a lie.

A couple have concerns about their angry, vomiting feline; two Sphynx cats constantly battle.

A couple want to move in together, but an uncooperative cat stands in the way of their plans; a demonic feline creates stress for a married couple.

Dave, a kangaroo suffering from chronic arthritis, tries cryotherapy; a large group of rambunctious gharials are trained to patiently wait for their food; a tiny pygmy marmoset gives birth to an even tinier baby.

Iray, a red ruffed lemur, is rushed to the health center when keepers discover a wound on its leg; a new exhibit is built for the Pallas' cats, the original grumpy cats; seven baby turtles join the zoo's colony of an endangered species.

The team transforms a hazardous backyard into a dog-friendly escape; a bathroom transforms into a dog wash and feeding station.

Dr. Dee and Ken head to Eagle, Alaska, to host a vet clinic; dog that suffered a vicious attack needs emergency surgery; Dr. Dee contemplates a lovesick turtle mystery; checking a rancher's cows for pregnancy.

Robert and Terri take to the skies to release three rescued sea turtles near the Great Barrier Reef. Bindi anxiously awaits the birth of the zoo's first tiger cub in years. Richie helps a baby wallaby in his struggle for survival.

After Tia and Sugar rescue a stray, what they find shocks them and they race it to the vet; new worker Darius pursues his dream of working in the veterinary field; an empty-nester heads to Villalobos looking for a new companion.

When a dog that was adopted out mysteriously appears in a shelter in Mississippi, Tania and Earl head to the rescue; parolee Joe must separate two stray dogs fighting outside the shelter, leaving him shaken; hound dog adoption doesn't go as planned.

The time comes for Dr. Ross and Tauvia to move out of his mother's house; Dr. Lavigne makes a life-or-death decision with Diesel, a mastiff who may have a toy lodged in his intestines; Dr. Blue sees a pig with an affection for household furniture.

The doctors all want to be the one who goes to a vet conference in San Diego; Dr. Ross treats a young kinkajou, while Dr. Blue treats a Min Pin's drop-dead breath; Dr. Lavigne suspects a cat has a contagious disease.

Dr. Ross and vet tech Kyerra race to save a stray cat horrifically mangled by a car engine; the Rosses move into their new home while Dr. Blue treats a 700-pound arthritic pig; Dr. Lavigne hears a rescue Chihuahua's incredible story.

Dr. Blue discovers a huge problem for a paralyzed Yorkie; Dr. Ross takes care of a pair of post-scuffle roosters, before joining Dr. Lavigne on a hyena consultation; the Lavigne family hosts a dinner party showcasing Anne's cooking skills.

Dr. Blue flies into action when a rottweiler in labor gets rushed into the hospital with two puppies stuck inside her; the three vets grab the reins and their cowboy hats to ride horseback into town for Houston's biggest rodeo parade.

Lusso Auto Spa, designers of customizations for high-end and rare vehicles, want an exotic fish tank that matches their amazing automobiles; they commission a massive 14-foot, three-sided tank.

NASCAR driver Kurt Busch and his wife request a little piece of paradise inside their aquarium - they want to replicate their wedding location.

Ocean Resort Casino in Atlantic City, N.J., wants a 6,000-gallon aquarium that has the team literally burning through panels to get the job done.

Wayde and Brett have two clients who want aquariums in their own backyard; basketball superstar DeMarcus Cousins wants a corner tank for his Las Vegas house; a Las Vegas pet store wants a tank for both fish and reptiles.

Lusso Auto Spa, designers of customizations for high-end and rare vehicles, want an exotic fish tank that matches their amazing automobiles; they commission a massive 14-foot, three-sided tank.

NASCAR driver Kurt Busch and his wife request a little piece of paradise inside their aquarium - they want to replicate their wedding location.

Ocean Resort Casino in Atlantic City, N.J., wants a 6,000-gallon aquarium that has the team literally burning through panels to get the job done.

Wayde and Brett have two clients who want aquariums in their own backyard; basketball superstar DeMarcus Cousins wants a corner tank for his Las Vegas house; a Las Vegas pet store wants a tank for both fish and reptiles.

The doctors all want to be the one who goes to a vet conference in San Diego; Dr. Ross treats a young kinkajou, while Dr. Blue treats a Min Pin's drop-dead breath; Dr. Lavigne suspects a cat has a contagious disease.

Programming to be announced.

Two feuding felines threaten a couple's impending honeymoon; a Bengal cat refuses to engage in play duty.

A hellish feline destroys an Italian family's close-knit bonds; a woman moves in with a friend, not knowing that she owns a psychotic cat.

Trust and experience are put to the test when an elephant requires delicate veterinary treatment from her keepers; endangered pink pigeons need all the help they can get to produce offspring; Monty the adorable otter needs to visit the dentist.

Zoo staff face unexpected setbacks weaning a bright sea lion pup off its mother's milk; the bird team steps in to support a rejected curassow chick; a squirrel monkey visits the dentist.

The team builds enclosures with artificial rock walls and an entertainment space for more than 20 reptiles in a cluttered basement.

Animal House gets busy as Dr. Dee must deal with a Chihuahua with a life-threatening condition, trim the beak of a vocal Macaw, and treat a deathly ill newborn calf; Dr. Dee and Ken add seven fainting goats to the family at home.

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.

Concerned about flooding in Assumption Parish, Tia seeks a solution for how she and the dogs would be able to evacuate quickly; Joe feels a special bond with an injured dog he rescues off the street and takes him under his wing.

The great flood of 2016 leaves Louisiana in devastation; Tia and the Villalobos team head out to help the victims, including former adopters; Tia steps in to help reunite a hospitalized elderly woman with her two dogs.

Micki Glenn is attacked by a shark during a dive trip; hours from the nearest medical facility, she has to rely on her husband and friends to save her life; a couple is attacked by a giraffe while on safari.

Allena Hansen works on her ranch in the California desert with her two rescue dogs when a black bear attacks; in Cancun, Mexico, Jonathan Schoeneman goes spearfishing with his best friend when he comes face to face with a crocodile.

A bull shark attacks a triathlete who is training in Alabama; a father fights to survive after a rattlesnake bites him; a giraffe attacks a couple in Zambia; a girls' trip turns deadly in Cancun.

The Venom One team encounters a python with a possible family pet in its stomach.

The Venom One team races to contain a 400-pound alligator, angry crocodiles and poisonous snakes.

The Venom One team stages a rescue when deadly bees threaten an elderly living facility.

Floridians face threats from carnivorous African Nile monitor lizards, red-tailed boa constrictors and poisonous Eastern diamondbacks.

A monstrous Burmese python poses a threat to the children of a day care center; the team extracts venom from a king cobra to be used as antidote.

A 13-foot python takes a dip in a neighborhood pool on Christmas morning.

The Venom One team stages a rescue when deadly bees threaten an elderly living facility.

Floridians face threats from carnivorous African Nile monitor lizards, red-tailed boa constrictors and poisonous Eastern diamondbacks.

A monstrous Burmese python poses a threat to the children of a day care center; the team extracts venom from a king cobra to be used as antidote.

A 13-foot python takes a dip in a neighborhood pool on Christmas morning.

Allena Hansen works on her ranch in the California desert with her two rescue dogs when a black bear attacks; in Cancun, Mexico, Jonathan Schoeneman goes spearfishing with his best friend when he comes face to face with a crocodile.

A bull shark attacks a triathlete who is training in Alabama; a father fights to survive after a rattlesnake bites him; a giraffe attacks a couple in Zambia; a girls' trip turns deadly in Cancun.

A once-cuddly kitten matures into a demonic feline; a couple's rescue cat resents the arrival of a new kitten.

Rick's cat, Buddha, bullies his friend and roommate, Hector; a couple is kept sleeping apart by their cat, Dylan.

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.

Beloved camel Max develops a large abscess on the top of his head; a marmot prepares for her first classroom visit as an ambassador animal; a peregrine falcon found at the base of skyscraper is brought to the zoo for a health check.

The Brewer family's home doubles as a rescue for dozens of parrots; Antonio helps a family reclaim their kitchen and dining room, and builds a huge geodesic dome for rescue parrots to spread their wings.

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.

As Bindi celebrates her 21st birthday, she gets a surprise proposal from her boyfriend, Chandler; things get dangerous as Robert wrangles gators in thick mud; Terri helps with the momentous birth of a baby white rhino.

A California man hopes to find a new dog while he battles cancer; after Lizzy rescues a sick dog she rushes to the vet; Tania and Perry prepare to embark on a new chapter in life - parenthood.

Tia attempts to rescue a stray, but her leg injury holds her back; new parolee Mike struggles to balance working and being a parent; a family comes to Villalobos hoping to adopt a dog for their daughter, but finding a good match proves a challenge.

Lucas attempts to make a 5-star hotel-style pool with a hidden entertainment zone out of a small, suburban backyard.

Lucas Congdon is tasked with creating a bird pond oasis and a human pool within an outdated, unkept backyard in the middle of a designated bird sanctuary for a very eco-friendly oriented family in Osprey, Fla.

Lucas goes above and beyond as he creates a private lazy river that surrounds a real island with huge waterfalls; he also adds a grotto that boasts a state of the art media system and outdoor kitchen.

Pete builds a citadel fortress for a Texan couple who loves all things medieval; a 25-foot-high tower holds a round table and thrones, as well as a glass floor loft; a metalsmith joins the build to craft medieval touches.

A dog-loving couple dream of a tree house that recaptures mountain vistas; Pete and his team build a bulldog bungalow that offers a bounty of outdoor decks and loads of large windows to take in a view once lost.