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.

A daredevil dog is saved by Dr. Jeff after it jumped from a fast-moving car on the highway; Dr. Don solves a medical mystery, while a couple's mischievous rescue guinea pigs cause a stir.

An adventurous pup falls from a trampoline and it's up to Dr. Jeff and Petra to mend its broken leg; a dog called Pebbles must undergo emergency surgery for bladder stones; Dr. Jeff also helps a young alligator with an injured tail.

The cause of a senior dog's lump; a cat named Tigger is monitored for unusual eating habits; a puppy that was bought online gets sick; Petra shows off her guinea pigs.

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. 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. Lavigne sees a surprise on an X-ray of one of his favorite patients; Dr. Ross flexes his exotic vet chops with a fennec fox and a kinkajou with a highly contagious infection; Dr. Blue has his hands full with a former frat house pig named Aubie.

Jackson and Zoe meet Marti, the owner of a new puppy that harasses her cat; a newly-engaged couple are at their wit's end as they try to blend their fur families.

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.

The team rallies to get a scared dog out from under a vehicle; Tania's in-laws desire a new dog; Tia's son Moe and his fiancée Lizzy prepare for their big day.

Tia's plans to handle the flooding at the Claiborne Warehouse change when a hurricane heads toward the city of New Orleans; M2 and Kenani rush to prepare for baby number two, and Tia and Tania's Texas rescue mission takes a sudden turn.

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

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.

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.

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

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

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

The southern Rocky Mountain wolf hasn't been seen in almost 80 years, but recent cattle attacks spark the possibility that is still exists; trekking high into the Sierras, Forrest is determined to bring it out of hiding.

Forrest returns to the volcanic islands of Indonesia to find the Millers grizzled langur, otherwise known as the Dracula monkey.

Forrest combs the Florida Everglades for a predator rumored to exist for years, the Black Panther; it might be a case of mistaken identity, but while scouring the landscape, discoveries suggest that it might be more than a rumor.

Forrest is in the Galapagos seeking the Fernandina tortoise, an animal that was only seen once, over 100 years ago; the clues are here, along with an abundance of unique species, raising hopes of a historic discovery.

Forrest tracks clues and eyewitness accounts suggesting that the Formosan clouded leopard is still alive after being declared extinct; he treks deep into the jungles of Taiwan where a run-in with a predator might just solve a mystery.

Forest sets off on a dangerous, shark-infested search for the extinct Caribbean monk seal, to prove its existence, he and the crew descend into deep waters where they come face-to-face with a giant tiger shark.

Forrest combs the Florida Everglades for a predator rumored to exist for years, the Black Panther; it might be a case of mistaken identity, but while scouring the landscape, discoveries suggest that it might be more than a rumor.

Forrest is in the Galapagos seeking the Fernandina tortoise, an animal that was only seen once, over 100 years ago; the clues are here, along with an abundance of unique species, raising hopes of a historic discovery.

Forrest tracks clues and eyewitness accounts suggesting that the Formosan clouded leopard is still alive after being declared extinct; he treks deep into the jungles of Taiwan where a run-in with a predator might just solve a mystery.

Forest sets off on a dangerous, shark-infested search for the extinct Caribbean monk seal, to prove its existence, he and the crew descend into deep waters where they come face-to-face with a giant tiger shark.

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

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

Juli and her son must overcome the fear of their protection dog; experts encounter an overweight cat bullying a dog.

A woman and her friend share custody of a yowling, troublesome feline; a couple want to start a family, but are worried about their cat's aggressive behavior.

A man invites his girlfriend and her foul-tempered feline into his home; two cats that refuse to use a litter box threaten to doom a couple's five-year relationship.

Tia adopts a patrol dog out to Matt's former home, Dixon prison; owners of two dogs abandon property and dogs; putting Brandi up for adoption upsets Tania.

Tia and Matt are called upon to rescue some dogs from the home of their recently deceased owner; a potential adopter is looking for a dog who is able to thrive at a bed and breakfast.

Tia and M2 take to the water to prepare a pit bull for her forever home; a new parolee comes to Villalobos from Boston, hoping stay on track so that he can make his teenage son proud; a stray dog is near death when Lizzy and Heidi find him.

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

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.

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.

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.

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.

Lucas turns a landlocked backyard into a Caribbean destination; when the clients demand that he uses specific materials to create a tropical oasis with a sand bottom and saltwater pool, a battle of wills ensues.

Lucas brings in massive rocks to turn a dull patio pool into a stunning, natural atrium while also remodeling it to make it child safe.

Lucas Congdon and his crew are tasked with creating a jungle feel in a suburban backyard.

Lucas builds a family size water park in a neglected backyard that includes a waterslide and double decker outdoor patio.

It's a lifelong dream for a retiring military couple in Huntsville, Ala. to have a dream pool; Lucas designs a gigantic grotto, enclosed spa and the craziest waterfall he has ever built.

Lucas stretches beyond his realm of knowledge and enlists the help of Emperor Caesar himself to build a Roman palace-themed pool on the Gulf of Mexico.

Lucas Congdon and his crew are tasked with creating a jungle feel in a suburban backyard.

Lucas builds a family size water park in a neglected backyard that includes a waterslide and double decker outdoor patio.

It's a lifelong dream for a retiring military couple in Huntsville, Ala. to have a dream pool; Lucas designs a gigantic grotto, enclosed spa and the craziest waterfall he has ever built.

Lucas stretches beyond his realm of knowledge and enlists the help of Emperor Caesar himself to build a Roman palace-themed pool on the Gulf of Mexico.

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.

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.

Jan Creamer and Tim Phillips, two of the most effective animal crusaders in the world, found Animal Defenders International in 1990 and target the abuse of animals in circuses.

Katherine Conner drops out of school at 16 to work as a professional dancer in London's West End, her life's dream; at the age of 21, while on vacation in Thailand, she meets a baby elephant named Boon Lott that changes her life forever.

Warden Marshall leads the charge on a poaching investigation; Warden Richards visits an allegedly illegal snake breeder; Wardens Gould and Hickerson try to save an injured pelican; Warden Miller brings a caracara bird to rehab.

Across Texas, Game Wardens enforce the law during prime deer season; bad weather conditions lead to a serious car wreck; a tipster reports an injured owl; a harassment issue between neighbors is addressed; illegal deer disposals are investigated.

On Lake Sam Rayburn, a water patrol turns into a cry for help; the wardens serve a warrant to a man who illegally shot a hog; a drug arrest leads a game warden into a manhunt.

A festival attracts thousands of people to float the San Marcos River; a patrol on Lake Texoma leads to multiple arrests; a fisherman can't provide identification.

A shrimp boat tries to make a run for it; one warden makes some furry friends; a simple trespass warning turns into a trip to jail; a warden helps a woman spiraling out of control.

Game Warden Boone responds to a venomous rattlesnake; game wardens investigate the illegal killing of a goose in the Texas Panhandle; Game Wardens follow up on a tip about a man going over the fishing limit.

A couple is suspected of killing a deer during off-season; Warden Iles transports orphaned baby armadillos for rehabilitation; Warden Gould searches for a mountain lion that's lurking near a recreational park in Laredo.

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.

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.

A check for a fishing license takes an unlikely turn; an abandoned car is found on private property; Wardens Sellers and Roraback are in pursuit of illicit hunters; zebra mussels are suspected of being illegally transported in Llano County.

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.

Wildlife agents join a manhunt for an armed fugitive on the bayou; a nervous young hunter reveals a serious violation; a night shrimping bust leads to a familiar and unrepentant culprit.

When wildlife agents find an alligator with a fresh bullet wound to the head, nearby anglers are the prime suspects; an injured hunter must be evacuated by helicopter; agents use drones to track crabbers selling their catch across state lines.

Wildlife agents question a hunter with something to hide and notice damning evidence on his person; a group of youths shooting ducks from a moving boat is caught in the act; frightened hunters accuse a landowner of serial harassment.

Wildlife agents interrogate a felon caught hunting with a firearm; witnesses report a hunter trying to bludgeon a swimming deer from his boat; a duck shot out of season leads agents to a slew of violations.

Wildlife agents join a manhunt for an armed fugitive on the bayou; a nervous young hunter reveals a serious violation; a night shrimping bust leads to a familiar and unrepentant culprit.

When wildlife agents find an alligator with a fresh bullet wound to the head, nearby anglers are the prime suspects; an injured hunter must be evacuated by helicopter; agents use drones to track crabbers selling their catch across state lines.

Wildlife agents question a hunter with something to hide and notice damning evidence on his person; a group of youths shooting ducks from a moving boat is caught in the act; frightened hunters accuse a landowner of serial harassment.

Wildlife agents interrogate a felon caught hunting with a firearm; witnesses report a hunter trying to bludgeon a swimming deer from his boat; a duck shot out of season leads agents to a slew of violations.

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.

A check for a fishing license takes an unlikely turn; an abandoned car is found on private property; Wardens Sellers and Roraback are in pursuit of illicit hunters; zebra mussels are suspected of being illegally transported in Llano County.

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.

Nicole Moore's vacation in Cancun, Mexico, gets cut short when a shark attacks her close to shore; in Tennessee, a timber rattlesnake bites firefighter Kyle Watson while he hikes in the woods with his family.

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.

High up on an ice-covered Canadian mountain in the middle of the night, a grizzly bear charges professional climber Greg Boswell; in upstate New York, a rabid coyote attacks a retired nurse.

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.

Outside Corpus Christi, Texas, Jeremy Sutcliffe is working in his garden when a rattlesnake bite puts him on the brink of death; while spearfishing in the Bahamas, Kent Bonde is blindsided by a bull shark that tears the calf muscle from his leg.

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.

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.

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.

A warden tracks down a hunter on private property without the landowner's permission, while another warden keeps the peace as tempers flare over a misunderstanding; the annual Boat Float proves eventful when partygoers decide to break the law.

During Montana's antler shed hunting season, the wardens are kept on their toes while locating bears, mountain lions and lost hunters; warden Bryan Golie questions an angler in search of the truth.

During 4th of July celebrations, Veteran Region 5 wardens use their sixth sense to bring game violators to justice; the blazing heat wave and the free-flowing alcohol creates a dangerous situation for the wardens.

The lives of conservation officers of Montana defending public lands, handling antipoaching sting operations, and more.

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

Wardens investigate the story of a veterinarian who claims he killed a bear out of season but in self-defense; the waterfowl season opener brings out the hunters in full force and a warden goes undercover to find illegal activity.

Wardens help rescue a hunter with a broken leg. Hunters coming through a warden check station get into hot water after not telling the truth.

The lives of conservation officers of Montana defending public lands, handling antipoaching sting operations, and more.

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

Wardens investigate the story of a veterinarian who claims he killed a bear out of season but in self-defense; the waterfowl season opener brings out the hunters in full force and a warden goes undercover to find illegal activity.

Wardens help rescue a hunter with a broken leg. Hunters coming through a warden check station get into hot water after not telling the truth.

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.

A warden tracks down a hunter on private property without the landowner's permission, while another warden keeps the peace as tempers flare over a misunderstanding; the annual Boat Float proves eventful when partygoers decide to break the law.

A new arrival puts Neil's empire at risk by preparing to reopen the Motherlode mine to tourists; Jeremy Keller begins a new venture to grow his family's farm; two rivals form an unlikely alliance.

Neil seeks help from McCarthy's unlikeliest resident to pursue his mine tour project; Tim gets a reminder of home when Mark pays him a surprise visit; Jeremy treks to the Mother Lode to see what Neil has in store for the town's future.

Neil's new hotel project is over budget, so his investing partner moves to push him out of his oldest business; Jeremy and his boys go on a supply run for hay and return with Jason Lobo; Jenny Rosenbaum makes a discovery.

Plans for tourism at the Mother Lode mine push forward; as the last days of winter loom, McCarthy locals must once again band together.

Neil pushes the town closer to the edge as he begins the first Mother Lode tour; Jeremy and Gary embark on a bear hunt but encounter something even more dangerous.

Jeremy battles rising rivers in search of old growth timber for Neil's lumber project; at the Mother Lode, Neil gambles the entire project on excavating a new entrance; Jenny prepares to bring new life to McCarthy.

Hans said he's traveling the world but Phred thinks that he's still in Anchorage; Ken quits Wild West Guns to become a tow-truck driver which is more complicated than he imagined.

Ken is in jeopardy of losing his.

Phred must decided who will accompany her and Corey Cogdell on a moose hunt; Ken is pressured by Hans and Niels to see the Northern Lights; Mitch and Bryan have an emergency gun fix.

The guys at the shop have no idea what kind of old war gun a young man has brought in or how to get it working; Phred throws down an open challenge to the men.

Hans, Niels and Russell take an unlucky hunter, who has never brought meat home to his family, on an elk hunt with them; Jim's goes nuts when his favorite gun turns up missing.

Zany camp counselor from the crew's sales retreat makes Phred, Hans, Ken and Niels resolve their differences at work.

While Jim, Danny and Russell go on a bird hunt, Phred and Hans are at the shop hosting a dog adoption day; Ken acquires a violin from pawn shop Dan and throws people into a tizzy with his playing.

The Raneys create their first-ever self-automated homestead in the fierce Alaskan wilderness to function while firefighters Kim and Casey Boespflug are away on duty.

In Northern California, the Raneys give a masterclass on rebuilding from scratch when they come to the aid of the Olson-Wilcox family whose homestead was completely destroyed in a devastating wildfire.

A family of recent transplants from California that is longing for ranch life in central Texas finds itself on one of the most unsuitable homesteads the Raneys have seen yet; to save them, the Raneys must execute a total homestead makeover.

The Jackson family in Idaho suffers from a cabin on the verge of collapse and predator threat from 100 chickens; the Raneys use all new ingenuity to make the cabin livable, protect the flock and create a valuable income source.

In Northern California, the Raneys give a masterclass on rebuilding from scratch when they come to the aid of the Olson-Wilcox family whose homestead was completely destroyed in a devastating wildfire.

A family of recent transplants from California that is longing for ranch life in central Texas finds itself on one of the most unsuitable homesteads the Raneys have seen yet; to save them, the Raneys must execute a total homestead makeover.

The Jackson family in Idaho suffers from a cabin on the verge of collapse and predator threat from 100 chickens; the Raneys use all new ingenuity to make the cabin livable, protect the flock and create a valuable income source.

Hans, Niels and Russell take an unlucky hunter, who has never brought meat home to his family, on an elk hunt with them; Jim's goes nuts when his favorite gun turns up missing.

Zany camp counselor from the crew's sales retreat makes Phred, Hans, Ken and Niels resolve their differences at work.

Cornish Rex kittens attempt to befriend an iguana; a tortoiseshell cat raises disparate twin boys; a Birman cat hopes her kittens will follow in her regal footsteps.

A man puts his annoying cat in.

A long friendship between three women is put at risk by the evil behavior of one's cat; a bad Bengal cat threatens to get her owner kicked out of her parents' home.

Tania is furious that she has to deal with a tornado alone with no help from the parolees; pit bull trainer asks Tia for help adopting a work dog.

Roommates with extreme lifestyles want to adopt a pit bull; Tia rescues an abandoned mastiff.

Tia and Tania help out in the aftermath of a tornado; Mariah oversees her first solo puppy adoption.

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

History is made at the Australia Zoo when Robert and team attempt the largest alligator capture and relocation; koala breeding takes a tough turn for Bindi and the Wildlife Hospital; Terri gives the Sumatran elephants more space to roam.

Terri responds to the call when Daniel, a very special wallaby, becomes severely injured and cannot walk; Robert and Chandler catch some waves before taking a road trip to pick up a new Komodo dragon; Bindi checks in on Tallbert the giraffe calf.

The hunting season ends and the guards ensure that everyone follows the rules; Warden Fitzpatrick catches a Canadian hunter posing as an American.

The wardens keep an eye out for night hunters and track down a deer poacher as big game season begins.

The wardens are busy nabbing violators who illegally illuminate wildlife and shoot from their vehicles; a furious group of armed deer hunters surround Warden Lounder.

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.

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.

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.

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.

Recent graduates of the Conservation Academy get their feet wet in the real world. Officers crack down on hunters who illegally harvested deer over bait. Officers find boaters who didn't realize their new vessel isn't up to regulation.

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.

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.

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.

Recent graduates of the Conservation Academy get their feet wet in the real world. Officers crack down on hunters who illegally harvested deer over bait. Officers find boaters who didn't realize their new vessel isn't up to regulation.

The wardens keep an eye out for night hunters and track down a deer poacher as big game season begins.

The wardens are busy nabbing violators who illegally illuminate wildlife and shoot from their vehicles; a furious group of armed deer hunters surround Warden Lounder.

Calico kittens mingle with the patrons of a dog-grooming salon; shorthairs get into mischief; two tabbies frolic in the outdoors.

A transplanted cat attacks its owners; a man moves in with his girlfriend, but her cat resents the new man of the house.

A shelter cat dubbed.

In one of the worst cases of neglect Tia has ever seen, the team tries to nurse a severely malnourished dog back to health; ten years after Hurricane Katrina, one of the survivors finally has a chance at a forever home; celebrating 100 episodes.

The time to celebrate Armando's wedding approaches, but even on this happy occasion the dogs come first; when a rescue mission becomes more than she bargained for, Tia must race to the altar, not wanting to miss Armando's big day.

Tia makes a difficult decision; a family seeks shelter for its pit bull after losing a home in a fire.

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.

Bindi welcomes the arrival of tiny poison dart frogs to their new home at the zoo; Terri takes charge when the crew moves Bosco out of the Crocoseum; Chandler helps a glider called Kronk.

Robert handles an aggressive wombat called Bunker, and it's moving day for a giant anaconda called Nikki; Terri helps treat hundreds of lorikeets injured by a hailstorm; Later, Robert and Chandler team up to bake a special treat for the Irwin ladies.

A dog has chewed off her own tail; a reptile may need a tail amputation; Dr. Lavigne helps Sutter Butter, a cat rescued from being thrown out of a car, and is now having seizures.

Bubby Cook, a beloved Basset Hound, has a condition that could complicate surgery for Dr. Ross; Dr. Blue has a hog house call; Dr. Lavigne has concerns over his vet tech assisting with an operation on her own dog; a blackout creates chaos at Cy-Fair.

After treating a yoga goat, Dr. Blue brings his best namaste to a herd house call; Dr. Lavigne has his hands full with a trained protection dog who's not a fan of him or the cameras; a party reveals if the Blues will be adding pink to their family.

Dr. Dee and her team must use a helicopter to rescue a wounded horse deep in the woods; Husky mix is hit by a semi truck; investigating a bearded dragon's long slumber.

Dr. Dee takes her dog to a specialist in Anchorage; Dr. Dee reconnects with her step-daughter and checks on a barrel racing horse.

Dr. Jeff and Petra train new vets at a wildlife sanctuary in Mexico; spaying an endangered jaguar; helping an injured osprey.

Dr. Jeff performs a surgery he's never done before on a dog experiencing labored breathing; a senior canine is abandoned by its owner, and the staff must find it a new forever home; neglected ornate box turtles are saved by Dr. Baier.

A dog is rushed to the clinic after being struck by a car; four rats are relinquished to Susan and must be neutered before adoption; a girl rescues kittens in Grand Junction; a pair of lovable Yorkies come in with knee issues.

Dr. Jeff performs surgeries with the help of two vet students; a tribe of fainting goats is seen by Dr. Jeff and Hector; Dr. Amy discovers why a cute and cuddly kitten is teary-eyed.

Dr. Jeff and Petra train new vets at a wildlife sanctuary in Mexico; spaying an endangered jaguar; helping an injured osprey.

Dr. Jeff performs a surgery he's never done before on a dog experiencing labored breathing; a senior canine is abandoned by its owner, and the staff must find it a new forever home; neglected ornate box turtles are saved by Dr. Baier.

A dog is rushed to the clinic after being struck by a car; four rats are relinquished to Susan and must be neutered before adoption; a girl rescues kittens in Grand Junction; a pair of lovable Yorkies come in with knee issues.

Dr. Jeff performs surgeries with the help of two vet students; a tribe of fainting goats is seen by Dr. Jeff and Hector; Dr. Amy discovers why a cute and cuddly kitten is teary-eyed.

Bubby Cook, a beloved Basset Hound, has a condition that could complicate surgery for Dr. Ross; Dr. Blue has a hog house call; Dr. Lavigne has concerns over his vet tech assisting with an operation on her own dog; a blackout creates chaos at Cy-Fair.

After treating a yoga goat, Dr. Blue brings his best namaste to a herd house call; Dr. Lavigne has his hands full with a trained protection dog who's not a fan of him or the cameras; a party reveals if the Blues will be adding pink to their family.

Ragdoll kittens romp with a German shepherd playmate; miniature Australian shepherds cozy up with ducklings.

A couple's ferocious feline keeps family members from visiting; a Russian blue cat declares war on her owner's boyfriend.

Jackson revisits clients from the first four seasons of the show to see how they and their cats are doing, and also checks back on one of his toughest cases.

When a known dognapper drops a dog off at Villalobos, Mariah races to find the owner; new parolee finds himself way in over his head; Smack gets a second chance at a loving home after having her last adoption fall through.

Tia and Mariah try to track down a pit bull and her puppies that were abandoned in the desert.

Tia's goal is to transform the lives of parolees, however, one parolee risks his chances to get on the correct path; a pit bull rescued from the streets of Jackson, Miss., steals the heart of a potential adopter's heart.

Amish locals help Pete construct a barn-themed treehouse tavern on an Ohio family's sprawling rural property.

Chandler must handle a koala crisis, while Terri lends a hand to care for an influx of puggles; A turtle called Billy undergoes a critical surgery, and Bindi recruits Chandler and Robert to bake a special wombat birthday surprise.

Robert races to safety when a croc called Casper attacks during a feed; Tragedy strikes after urgent repairs begin on the Rainforest Aviary, and Bindi hand-raises a possum joey called Bonnie; Later, baby Grace receives a surprise honor.

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.

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

Troublesome alligators must be removed from a school playground, a nursery and a housing development; a Burmese python sinks its fangs into Tre.

Paul hopes to capture a gator before it gets hooked by an uncaring trapper; Tre books a risque photo shoot with gators and swimsuit models.

The boys have three minutes to obtain blood samples from aggressive gators for an important research project.

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.

Forrest returns to the volcanic islands of Indonesia to find the Millers grizzled langur, otherwise known as the Dracula monkey.

Forrest ventures home to Zimbabwe in search of the mysterious Cape lion; he and the crew navigate the African bush determined to get DNA proof, facing threats of charging rhinos and huge prides of lions.

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 guerilla rebels, kidnappers, and deadly predators.

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.

Forrest returns to the volcanic islands of Indonesia to find the Millers grizzled langur, otherwise known as the Dracula monkey.

Forrest ventures home to Zimbabwe in search of the mysterious Cape lion; he and the crew navigate the African bush determined to get DNA proof, facing threats of charging rhinos and huge prides of lions.

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 guerilla rebels, kidnappers, and deadly predators.

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

Troublesome alligators must be removed from a school playground, a nursery and a housing development; a Burmese python sinks its fangs into Tre.

Furry fun with three of the fuzziest, fluffiest and gosh darn cutest kittens in the world, Maine coon, Persian and Siberian cats.

Feline glutton Gus eats everything he can get his teeth on; a breast cancer survivor tries to move on with her life, but her vicious rescue cat frightens off potential suitors.

Jackson Galaxy is in Austin, Texas, to help a professional skydiver with two high-flying Savannah cats, Morello and Darwin; a couple's Maine coon cat, Wolfie, is pooping all over the house and covering it up with their stuff.

Disease outbreak in the swamps threatens the safety of the dogs; Tania goes out on a difficult rescue; Jackson gets a shot at a forever home.

Tia's daughter faces a difficult decision about her pet; a family of pit bulls in an abandoned house is rescued.

Tia contends with a shocking rescue and a surprise animal-control inspection.

An Irish family in California's Orange County desires a Celtic-themed cottage in their backyard olive tree; Pete's circular design includes a fireplace and a rainmaker.

After months of croc wrangling training with Steve Irwin's best friend Wes, Robert, Steve's son, takes the final step in his journey to feed Graham, a huge crocodile at the zoo's famous Crocoseum.

Hunter the Sumatran tiger is blind and must be sedated for his annual eye check; the keepers prepare young giraffe Scarlett for a road trip to South Australia, reuniting her with family.

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

Health expert Dr. Oz already has many animals and decides he wants to add a tank to his family; he wants an aquarium that will include an Oz-themed interior with fish swimming down a yellow brick road.

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.

Commissioned aquariums must reflect a robotic systems company's technological abilities and a pinball enthusiast's love of the game.

The team installs a racetrack-shaped shark tank for an orthodontist and works on a custom refrigerator tank for an appliance store.

The owner of a furniture store wants a tranquil tank for his bedding section; the owner of a tattoo parlor hopes an aquarium will put first-time customers at ease.

A casino wants a 35-foot-long tank built in three weeks; the team works on a jellyfish tank for a Las Vegas ice lounge; Wayde pulls a prank on Brett.

Wayde and Brett recall their favorite projects from the first season and share never-before-seen footage.

Brett and Wayde recall the toughest tank builds from the show's first season.

The owner of a furniture store wants a tranquil tank for his bedding section; the owner of a tattoo parlor hopes an aquarium will put first-time customers at ease.

A casino wants a 35-foot-long tank built in three weeks; the team works on a jellyfish tank for a Las Vegas ice lounge; Wayde pulls a prank on Brett.

Wayde and Brett recall their favorite projects from the first season and share never-before-seen footage.

Brett and Wayde recall the toughest tank builds from the show's first season.

Health expert Dr. Oz already has many animals and decides he wants to add a tank to his family; he wants an aquarium that will include an Oz-themed interior with fish swimming down a yellow brick road.

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.