When a panic attack causes a dog's body temperature to rise to dangerous levels, the Houston SPCA team races against time to save the canine.

Tia suffers a devastating injury and her children must step up to keep Villalobos running; her family's strength becomes tested like never before as, for the first time, Tia's kids must manage the parolees, rescues and adoptions on their own.

Two sickly newborn fawns form an unbreakable bond while they are hand-reared by staff; the leopard Khazo gets a surprise that enhances its life, and tensions run high as the reptile staff attempts to collect blood from Cuban crocs.

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.

Skipper Paul Tiller and his crew fish for urchin; Morris Anstey continues a hot streak of fishing luck; Andre and Michelle Jesso still seek their first big catch.

Skipper Paul Tiller's crew find conditions increasingly difficult to dive for urchin; Skipper Morris Anstey races to catch as much herring as possible before the fish plant closes.

Conway and his father risk fishing 220 miles off the north coast of Newfoundland; rookie skipper Rick Crane wants to prove he's as good as any fisherman; Morris Anstey's crew launches their crab season in Iceberg Alley.

Needles the porcupine gets a new mate, and the Guar await their new calves.

Earl returns from rehab, hoping to rebuild his life working with the dogs; a couple comes looking for a dog who can handle crowded streets of NYC; Lizzy rescues a dog after a confrontation with the owner who abandoned it.

Boris the boar and nine other pigs are found abandoned without food or water in disgusting conditions.

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.

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.

Skipper Paul Tiller and his crew fish for urchin; Morris Anstey continues a hot streak of fishing luck; Andre and Michelle Jesso still seek their first big catch.

Skipper Paul Tiller's crew find conditions increasingly difficult to dive for urchin; Skipper Morris Anstey races to catch as much herring as possible before the fish plant closes.

Conway and his father risk fishing 220 miles off the north coast of Newfoundland; rookie skipper Rick Crane wants to prove he's as good as any fisherman; Morris Anstey's crew launches their crab season in Iceberg Alley.

Needles the porcupine gets a new mate, and the Guar await their new calves.

Earl returns from rehab, hoping to rebuild his life working with the dogs; a couple comes looking for a dog who can handle crowded streets of NYC; Lizzy rescues a dog after a confrontation with the owner who abandoned it.

Boris the boar and nine other pigs are found abandoned without food or water in disgusting conditions.

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.

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.

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

Vet Shondie faces the most dramatic case of her career when a two-month-old Tamaskan puppy is brought in after being attacked by an older dog.

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.

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.

Boris the boar and nine other pigs are found abandoned without food or water in disgusting conditions.

Earl returns from rehab, hoping to rebuild his life working with the dogs; a couple comes looking for a dog who can handle crowded streets of NYC; Lizzy rescues a dog after a confrontation with the owner who abandoned it.

Needles the porcupine gets a new mate, and the Guar await their new calves.

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

The carvers create and race cars, while the Master Carve pairs them up in a team challenge; they must work together or face the axe.

As the challenges grow more difficult, the carvers test their resilience with a jam session, making musical instruments out of wood; the "Master Carve" leaves the competitors spinning as they create fantastical carousel animals ready to ride.

A cub loses half its foot; a shy cub takes on a greedy cub; predators threaten the moose calves.

Angelika and Peter release two coastal bears; Kim attempts to rescue some black bear cubs.

It's a series of firsts when the zoo welcomes its first-ever Atlantic puffin chick; Penny the rhino undergoes a series of allergy tests; an endangered species of gecko welcomes its first hatchling.

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.

With temperatures in Texas soaring, the heat is on for SPCA investigator Sage Whitney when she's called to rescue a kitten which is trapped in a car engine.

A busy day at the state's largest ice fishing derby; Officer Canfield searches for the owner of a frozen fishing line; Major Juneau leads a mountain rescue; Officer McKee clocks the speed of snowmobiles; Officer Cyrs checks on a stuck moose.

As Warden Richards reminisces on his career during the last day on the job, he races to rescue a cow being attacked by a pack of hunting dogs; at the academy, new recruits wrangle a gator, while anglers are caught illegally fishing.

A cub loses half its foot; a shy cub takes on a greedy cub; predators threaten the moose calves.

Angelika and Peter release two coastal bears; Kim attempts to rescue some black bear cubs.

The carvers create and race cars, while the Master Carve pairs them up in a team challenge; they must work together or face the axe.

As the challenges grow more difficult, the carvers test their resilience with a jam session, making musical instruments out of wood; the "Master Carve" leaves the competitors spinning as they create fantastical carousel animals ready to ride.

It's a series of firsts when the zoo welcomes its first-ever Atlantic puffin chick; Penny the rhino undergoes a series of allergy tests; an endangered species of gecko welcomes its first hatchling.

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.

With temperatures in Texas soaring, the heat is on for SPCA investigator Sage Whitney when she's called to rescue a kitten which is trapped in a car engine.

A busy day at the state's largest ice fishing derby; Officer Canfield searches for the owner of a frozen fishing line; Major Juneau leads a mountain rescue; Officer McKee clocks the speed of snowmobiles; Officer Cyrs checks on a stuck moose.

As Warden Richards reminisces on his career during the last day on the job, he races to rescue a cow being attacked by a pack of hunting dogs; at the academy, new recruits wrangle a gator, while anglers are caught illegally fishing.

Dr. Jeff discovers a large mass on a loveable canine; Dr. Don helps Kelly the vet tech with her dog's sun-damaged nose; Dr. Baier and Hector join forces to treat wild bison.

Two rescued grey seal pups are brought in for emergency care; Bonzo the cat needs surgery for a limp; a chestnut mare needs dental work; Zac the chihuahua has a blocked bladder.

As Warden Richards reminisces on his career during the last day on the job, he races to rescue a cow being attacked by a pack of hunting dogs; at the academy, new recruits wrangle a gator, while anglers are caught illegally fishing.

A busy day at the state's largest ice fishing derby; Officer Canfield searches for the owner of a frozen fishing line; Major Juneau leads a mountain rescue; Officer McKee clocks the speed of snowmobiles; Officer Cyrs checks on a stuck moose.

With temperatures in Texas soaring, the heat is on for SPCA investigator Sage Whitney when she's called to rescue a kitten which is trapped in a car engine.

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.

It's a series of firsts when the zoo welcomes its first-ever Atlantic puffin chick; Penny the rhino undergoes a series of allergy tests; an endangered species of gecko welcomes its first hatchling.

Dr. Jeff discovers a large mass on a loveable canine; Dr. Don helps Kelly the vet tech with her dog's sun-damaged nose; Dr. Baier and Hector join forces to treat wild bison.

Phoebe arrives with two broken legs; Ilana tries working with a horse who is afraid of people.

A dog with two paralyzed back legs returns; the team gets ready for the garden-themed festival.

A tiny prairie dog named Prince can hold his own when playing with his bestie, a German shepherd named Banksy; a spoiled rescued baby squirrel named Zach gets all the attention and love he needs from a young golden retriever named Major.(30min).

Dill, the French bulldog, and Pickles, the pig, love spending time together; a young mini therapy horse named Mercury forms an unlikely bond and shares an uncanny resemblance to his friend Sirius, a Maremma sheepdog.

Rose, a fox, and Bindi, a raccoon, love to play together and stir up loads of mischief; a doberman puppy and a rescued coatimundi play together like besties and even get time outs when it gets a bit too rough.

Rose, the rescued chicken, outweighs her best friend Biscuit, a rescued chihuahua, but that hasn't stopped these two from forming a close bond; a rescue raccoon becomes the favorite playmate of her friend and protector, a dog named Waffles.

Seven little blues join the penguin exhibit and are quick to mingle with the rest of the colony; a honey-loving grizzly slows her step, and the staff grows concerned; a turtle can't seem to get along with the alligators; a nyala calf is born.

A woman travels all the way from San Diego to give one of Villalobos' senior dogs a chance at a home; Lizzy and Marcel search for a mama dog's lost puppies out in the country; a new parolee makes a helpful discovery on his first day.

A clash between two stallions presents the SPCA veterinary staff with one of the biggest challenges they have faced.

The dive team assists at an event in Hampton Beach; Officer Courtney patrols the area's clam flats; Officers Hannett and Holmes patrol snowmobile activity across the state; Officer Demler helps a bobcat that's been injured by a porcupine.

Rogue arrows fly into a backyard where kids play; Warden Powell catches a suspected illegal hunter in the act; investigating a nearly fatal accident.

A tiny prairie dog named Prince can hold his own when playing with his bestie, a German shepherd named Banksy; a spoiled rescued baby squirrel named Zach gets all the attention and love he needs from a young golden retriever named Major.(30min).

Dill, the French bulldog, and Pickles, the pig, love spending time together; a young mini therapy horse named Mercury forms an unlikely bond and shares an uncanny resemblance to his friend Sirius, a Maremma sheepdog.

Rose, a fox, and Bindi, a raccoon, love to play together and stir up loads of mischief; a doberman puppy and a rescued coatimundi play together like besties and even get time outs when it gets a bit too rough.

Rose, the rescued chicken, outweighs her best friend Biscuit, a rescued chihuahua, but that hasn't stopped these two from forming a close bond; a rescue raccoon becomes the favorite playmate of her friend and protector, a dog named Waffles.

Phoebe arrives with two broken legs; Ilana tries working with a horse who is afraid of people.

A dog with two paralyzed back legs returns; the team gets ready for the garden-themed festival.

Seven little blues join the penguin exhibit and are quick to mingle with the rest of the colony; a honey-loving grizzly slows her step, and the staff grows concerned; a turtle can't seem to get along with the alligators; a nyala calf is born.

A woman travels all the way from San Diego to give one of Villalobos' senior dogs a chance at a home; Lizzy and Marcel search for a mama dog's lost puppies out in the country; a new parolee makes a helpful discovery on his first day.

A clash between two stallions presents the SPCA veterinary staff with one of the biggest challenges they have faced.

The dive team assists at an event in Hampton Beach; Officer Courtney patrols the area's clam flats; Officers Hannett and Holmes patrol snowmobile activity across the state; Officer Demler helps a bobcat that's been injured by a porcupine.

Rogue arrows fly into a backyard where kids play; Warden Powell catches a suspected illegal hunter in the act; investigating a nearly fatal accident.

Coco the Frenchie needs Dr. Jeff's help to remove a large lump from her face; vet tech Christine faces her fear of birds while helping pigeons from Rocky Mountain Adventures; Drs. Jeff and Baier aid a red-back turtle with an infected foot.

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.

Rogue arrows fly into a backyard where kids play; Warden Powell catches a suspected illegal hunter in the act; investigating a nearly fatal accident.

The dive team assists at an event in Hampton Beach; Officer Courtney patrols the area's clam flats; Officers Hannett and Holmes patrol snowmobile activity across the state; Officer Demler helps a bobcat that's been injured by a porcupine.

A clash between two stallions presents the SPCA veterinary staff with one of the biggest challenges they have faced.

A woman travels all the way from San Diego to give one of Villalobos' senior dogs a chance at a home; Lizzy and Marcel search for a mama dog's lost puppies out in the country; a new parolee makes a helpful discovery on his first day.

Seven little blues join the penguin exhibit and are quick to mingle with the rest of the colony; a honey-loving grizzly slows her step, and the staff grows concerned; a turtle can't seem to get along with the alligators; a nyala calf is born.

Coco the Frenchie needs Dr. Jeff's help to remove a large lump from her face; vet tech Christine faces her fear of birds while helping pigeons from Rocky Mountain Adventures; Drs. Jeff and Baier aid a red-back turtle with an infected foot.

Dr. Keri demonstrates sheer prairie grit, crossing a dangerous ice road for winter preg checks.

Just when it seems this harsh winter will never end, Dr. Keri delivers the first calf of spring.

RAPS quarantines a puppy with a suspected contagious disease; Joey, an abused cat, has his new owner puzzled by patches of missing hair.

Two young vets join the RAPS team and there's lots to do; a hairless Sphynx cat is plagued by vomiting; Kai, a spirited three legged rescue dog, injures her spine chasing a rat; the owner of a bearded dragon gets an unexpected surprise.

More than 100 venomous snakes are taken from a private home; problems arise when two pronghorn fawns make their debut; a device is built for a Red River hog.

Tia heads to Detroit to help a rescue facility at risk of being shut down; the Villalobos team looks for a stray pit bull in a nearby neighborhood; a grieving adopter comes to VRC, hoping to find a dog to fill the void in her heart.

Investigator Dana Moss is called to look into the case of a cruelly neglected dog suffering from a severely matted coat.

Officer Crouse responds to a call about a nuisance raccoon; Officer Towne searches for a deer attacked by coyotes; Officer Hannett monitors a suspicious fisherman; Officer St. Pierre responds to a call about an impaired driver.

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.

RAPS quarantines a puppy with a suspected contagious disease; Joey, an abused cat, has his new owner puzzled by patches of missing hair.

Two young vets join the RAPS team and there's lots to do; a hairless Sphynx cat is plagued by vomiting; Kai, a spirited three legged rescue dog, injures her spine chasing a rat; the owner of a bearded dragon gets an unexpected surprise.

Dr. Keri demonstrates sheer prairie grit, crossing a dangerous ice road for winter preg checks.

Just when it seems this harsh winter will never end, Dr. Keri delivers the first calf of spring.

More than 100 venomous snakes are taken from a private home; problems arise when two pronghorn fawns make their debut; a device is built for a Red River hog.

Tia heads to Detroit to help a rescue facility at risk of being shut down; the Villalobos team looks for a stray pit bull in a nearby neighborhood; a grieving adopter comes to VRC, hoping to find a dog to fill the void in her heart.

Investigator Dana Moss is called to look into the case of a cruelly neglected dog suffering from a severely matted coat.

Officer Crouse responds to a call about a nuisance raccoon; Officer Towne searches for a deer attacked by coyotes; Officer Hannett monitors a suspicious fisherman; Officer St. Pierre responds to a call about an impaired driver.

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.

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.

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.

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.

Officer Crouse responds to a call about a nuisance raccoon; Officer Towne searches for a deer attacked by coyotes; Officer Hannett monitors a suspicious fisherman; Officer St. Pierre responds to a call about an impaired driver.

Investigator Dana Moss is called to look into the case of a cruelly neglected dog suffering from a severely matted coat.

Tia heads to Detroit to help a rescue facility at risk of being shut down; the Villalobos team looks for a stray pit bull in a nearby neighborhood; a grieving adopter comes to VRC, hoping to find a dog to fill the void in her heart.

More than 100 venomous snakes are taken from a private home; problems arise when two pronghorn fawns make their debut; a device is built for a Red River hog.

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.

Revisiting the top dogs of Puppy Bowls from the past and reminiscing on previous years of the event; how these competitive canines are living their post-championship lives and which pup will win the title of Best in Show.

The crew treks across the country to catch up with some of the game's "ruffest" and fluffiest competitors; from the Empire State to the Rocky Mountains, all-star pups live it up in their "furever" homes.

Dogs playing in the water and the funny faces made by a pack of Fidos.

Inside the biggest sporting event of the year with this collection of Puppy Bowl's most historic game day moments; From the immaculate ruff-ception and butt tumble to the nap-off between Betty and Chunky Monkey, it'll leave fans wanting more.

Dan the Ref returns with his pooch pal Sonic to celebrate the MVPs who played their hearts out at Dog Bowl; revisiting the dogs with great plays and fumbles, along with the people who gave these lovable canines a second chance with a forever home.

Four pairs of dogs and amateur trainers compete against each other to show who has the best tricks and talent.

Dan the Ref hosts a retrospective.

The Puppy Bowl XX pregame show; an inside scoop from the experts and puppy players.

Puppy Bowl XX celebrates its 20th year with over 130 rescue pups, a new Puppy Bowl Hall of Fame, and a puppy crew.

Dan the Ref hosts a retrospective.

The Puppy Bowl XX pregame show; an inside scoop from the experts and puppy players.

Puppy Bowl XX celebrates its 20th year with over 130 rescue pups, a new Puppy Bowl Hall of Fame, and a puppy crew.

Puppy Bowl XX celebrates its 20th year with over 130 rescue pups, a new Puppy Bowl Hall of Fame, and a puppy crew.

Dan the Ref hosts a retrospective.

The Puppy Bowl XX pregame show; an inside scoop from the experts and puppy players.

Puppy Bowl XX celebrates its 20th year with over 130 rescue pups, a new Puppy Bowl Hall of Fame, and a puppy crew.

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.

The family prepares Croc One, Steve Irwin's research ship, for a mission to release an endangered sea turtle back to the wild; Scarlett the giraffe reunites with her grandmother; Grub the wild echidna is released from the Zoo's Wildlife Hospital.

Robert wrangles Utah, a venomous 12-foot king cobra; Dr. Amber visits Tandora to care for wild koalas; back at the zoo, an old injury flares up for Bruce the brolga, a bird that has been in the Irwins' care for 26 years.

The Australia Zoo's alligator snapping turtles need a health check, and it's Robert's job to protect from their fierce bites; Terri and Bindi welcome seven new lemurs from the United States; the Rescue Unit must save possums caught in a chimney.

The Irwins travel to South Africa, where Terri helps release a wild leopard, Bindi learns from the all-female anti-poaching squad The Black Mambas and Robert attempts to photograph Africa's big five game animals.

Rosie the giraffe is ready to give birth; Robert has a bloody encounter with a wild python that has entered an enclosure; Terri helps the keepers wrangle Chief the Tasmanian devil.

Bindi and the keepers ready Sophie the Baby Giraffe for her first steps into her enclosure; Robert helps to hand-raise Melman the Kangaroo; Terri oversees a health check for Ravi the Red Panda.

Terri welcomes Mballa, a new cheetah cub from South Africa, to the Australia Zoo family; Robert sets out to save a stranded platypus and Bindi prepares to meet Bert the Koala Joey as he emerges from his mother's pouch for the first time.

Wes and Robert remove eggs from the nest of saltwater crocodiles Terra and Bosco in a nerve-wracking but necessary venture; Bindi tends to the training of otters Percival and Daisy; Terri makes a zoo volunteer's dream come true.

Robert travels to Australia's Great Barrier Reef to help conduct research on manta rays; the zoo's rescue unit, wildlife hospital and volunteers team up to save a baby wallaby that is struggling to survive.

Terri attends the exam of Charlie the tiger to determine if his tumors were successfully treated; Bindi and the Small Mammal Team help develop a vaccine for Eden the Tasmanian devil; Robert discovers the true genders of the zoo's shingleback lizards.

Terri helps determine if Caballe the rhino is pregnant, while Robert hopes to get the zoo's Aldabra giant tortoises to mate.

The family makes the annual trip to the Steve Irwin Wildlife Reserve to capture, study and release wild crocodiles, a mission started by Steve and Terri that provides research vital to the protection of Australia's apex predators.

Robert takes on the challenging task of relocating Bosco, the most aggressive croc at the zoo; Bindi must investigate Forest the giraffe's bad knee problem; Terri helps Harley the koala find love at the end of a difficult breeding season.

Robert gets in the water with Gloria, a 12-foot reticulated python, to swim alongside her for the first time in the Crocoseum; Bindi welcomes home two orphaned kangaroo joeys; Terri helps release a rescued wedge-tailed eagle back into the wild.

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.

Terri helps prepare the zoo's new baby rhino to receive a lifesaving vaccine; Robert is on a rescue mission to save two black swans in very bad shape; Bindi tries to determine if a cranky wombat named Poa might be pregnant.

It's moving day for Acco, the zoo's biggest crocodile; all goes to plan until his mate Cassie goes into hiding as 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.

Terri returns to her hometown in Oregon to help Brady, a cougar in need of a vital health check; at the zoo, Robert is on a mission to rescue Oscar, a small bird with a big attitude, and Bindi bathes an echidna with bad skin allergies.

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.

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.

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.

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.

Dr. Jeff must decide how to proceed with a 3-month-old micro-pig that needs leg surgery, when anesthesia could kill it; routine dental exam for French bulldog becomes complicated operation; the team helps couple who rescue sled dogs in the Rockies.

Small dog has swallowed something big that could be fatal; Dr. Jeff must learn why a cat is limping before performing complex hip surgery; the clinic goes into lockdown when a mysterious disease attacks a litter of 10 puppies.

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.

Golden retriever swallows pacifier and needs emergency surgery; animal-loving pilot gives free flight to Scooter, the injured and abandoned Chihuahua puppy; Vet-tech Tasha confronts her fear of birds again with a troubled macaw.

Dr. Jeff and his team help a homeless man's 5-month-old puppy that has a broken paw; x-rays reveal one of the worst cases of bladder stones in a dog the staff have ever seen.

Dr. Jeff battles to save a beloved dog whose leg has been shattered by a car; Dr. Amy attempts to treat seven ill-tempered chickens; the entire staff pulls together to save a baby kitten found unconscious at a construction site.

Dr. Jeff and his team must act fast to save the life of a young dog frothing at the mouth; Dr. Lindsay treats a sick goldendoodle; the team treks to the mountains to assist huskies; Penelope the Pig causes Dr. Jeff to try a new surgery.

Dr. Jeff treats a puppy with a broken leg saved from a kill shelter in Oklahoma; a dog fights for its life after eating an entire box of marijuana-infused chocolates; two abandoned kittens are dropped off; the newest vet helps a rat.

A young dog suffers a broken leg after jumping out the back of a pick-up truck; a cat gets injured fighting its neighbor's dog; Dr. Jeff helps a rescued fox from the Rockies; rushing to save the pet hedgehog of a fourth-grade class.

Dr. Jeff comes to the aid of a puppy with legs shattered by a hit-and-run driver; newly-hired exotic pet vet Dr. Jeff Baier helps an underweight Burmese python.

Dr. Jeff and his team drive down to Mexico to help as many pets as possible out of a mobile clinic.

Dr. Jeff and his team help a homeless man's 5-month-old puppy that has a broken paw; x-rays reveal one of the worst cases of bladder stones in a dog the staff have ever seen.

A golden retriever with a broken leg is rushed into the clinic by his devastated owner; Dr. Jeff and his team treat a beagle after a vicious dog attack.

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.

Kidney disease plagues an overweight cat; dog gets hit by a car while the owners are overseas.

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.

Dr. Jeff and his team drive down to Mexico to help as many pets as possible out of a mobile clinic.

Dr. Jeff fights to save a bearded dragon suffering from massive seizures; Dr. Nichols must learn why a dog has lost its appetite and has difficulty breathing; a routine cat neuter gets intense quickly.

A kitten that has suffered head trauma needs immediate attention; Dr. Amy performs a risky surgery on a dog with a very weak heart; family's pit bull is hit by car; two wallabies exhaust Dr. Baier.

Dr. Jeff pulls out all the stops to help two Chihuahuas found abandoned in a storm drain; a cat's bizarre eating habits threaten its life.

Doctor Jeff performs knee surgery on a dog; three sugar gliders have an attitude problem; the mobile clinic heads to South Dakota to help animals on a Native American reservation.

Dr. Jeff tries his best to suppress news that he has a serious medical issue as he performs complex surgery on an internally bleeding puppy; the team races to fix a young dog's badly broken leg after a car hits it.

The team moves to a brand new clinic with double the space; Dr. Jeff makes a special connection with the owner of a dog when repairing the dog's knee.

Dr. Jeff battles to save a beloved dog whose leg has been shattered by a car; Dr. Amy attempts to treat seven ill-tempered chickens; the entire staff pulls together to save a baby kitten found unconscious at a construction site.

Dr. Jeff and his team must act fast to save the life of a young dog frothing at the mouth; Dr. Lindsay treats a sick goldendoodle; the team treks to the mountains to assist huskies; Penelope the Pig causes Dr. Jeff to try a new surgery.

Dr. Jeff treats a puppy with a broken leg saved from a kill shelter in Oklahoma; a dog fights for its life after eating an entire box of marijuana-infused chocolates; two abandoned kittens are dropped off; the newest vet helps a rat.

A young dog suffers a broken leg after jumping out the back of a pick-up truck; a cat gets injured fighting its neighbor's dog; Dr. Jeff helps a rescued fox from the Rockies; rushing to save the pet hedgehog of a fourth-grade class.

Dr. Jeff comes to the aid of a puppy with legs shattered by a hit-and-run driver; newly-hired exotic pet vet Dr. Jeff Baier helps an underweight Burmese python.

Dr. Jeff and his team drive down to Mexico to help as many pets as possible out of a mobile clinic.

Denver's busiest vet returns in a new clinic with more patients than ever before; Dr. Jeff fights to help a dog walk again; Dr. Amy operates on a cat with a strange appetite; the team heads out to a sanctuary to help an injured tiger.

Dr. Jeff operates on a dog rushed to the clinic after a growth on her neck ruptures; a family brings in a rabbit with mysterious growths on its side; the team performs a risky procedure on a pair of rescued miniature donkeys.

An owner drives nine hours to the clinic hoping Dr. Jeff can save her dog's leg; Jeff and his team head to a wildlife sanctuary to treat a pack of wolves; when a kitten with a deformed leg needs treatment, Dr. Baier steps up to the plate.

Two sisters rush their tiny dog to the clinic with a life-threatening brain injury; a dog with a broken jaw perplexes Dr. Jeff; a fearless cat with a broken leg wins the admiration of the clinic staff; the team treats some uncooperative yaks.

Dr. Jeff and Dr. Petra work together as they battle to save the leg of a beloved husky; Dr. Baier has a scare when a routine pig spay becomes complicated; a cat with potentially fatal bladder stones gets rushed intro surgery.

Dr. Jeff battles to fix a German shepherd's broken elbow and get him back to his worried owner, a disabled war veteran; a cat with a swollen bladder needs difficult surgery to save its life; Drs. Baier and Hector head to an exotic bird sanctuary.

Dr. Jeff fights to save a bearded dragon suffering from massive seizures; Dr. Nichols must learn why a dog has lost its appetite and has difficulty breathing; a routine cat neuter gets intense quickly.

A kitten that has suffered head trauma needs immediate attention; Dr. Amy performs a risky surgery on a dog with a very weak heart; family's pit bull is hit by car; two wallabies exhaust Dr. Baier.

Dr. Jeff pulls out all the stops to help two Chihuahuas found abandoned in a storm drain; a cat's bizarre eating habits threaten its life.

Doctor Jeff performs knee surgery on a dog; three sugar gliders have an attitude problem; the mobile clinic heads to South Dakota to help animals on a Native American reservation.

Dr. Jeff tries his best to suppress news that he has a serious medical issue as he performs complex surgery on an internally bleeding puppy; the team races to fix a young dog's badly broken leg after a car hits it.

The team moves to a brand new clinic with double the space; Dr. Jeff makes a special connection with the owner of a dog when repairing the dog's knee.

Dr. Jeff must act fast to save a bulldog after a life-threatening accident; when devastating floods hit Louisiana, Dr. Jeff sends vet tech Hector to rescue pets left homeless in the disaster; Dr. Don operates on a cat with a bad habit.

A boxer kicked in the head by a horse requires urgent surgery to repair its skull; Dr. Jeff helps a woman with a rapidly expanding feral cat colony in her backyard; Dr. Baier preps for delicate surgery on a beloved ferret with a facial growth.

Dr. Jeff and his team head to Mexico to help pets and their owners; Dr. Jeff treats a dog with a painful-looking growth; Dr. Petra and Dr. Nichols help a dog seriously injured in a fight; the team tries to catch and treat a pack of feral dogs.

Dr. Jeff helps a dog with a serious illness; Mel and her daughter rescue a baby squirrel; Dr. Jeff and Dr. Petra team up to save a beloved cat hit by a car; Dr. Baier gives a rabbit owner a surprise; a tiny dog with a big spirit needs a home.

Dr. Jeff must perform surgery on a cherished Doberman to remove a large mass; Dr. Baier treats a 10-year-old cockatiel having trouble breathing; Dr. Don helps a playful puppy with a broken elbow.

When a beloved poodle arrives at the clinic, Dr. Jeff discovers a life-threatening condition and rushes him into surgery; four turtles, unable to eat, have their first vet visit in 43 years; Dr. Jeff and the team head out to operate on an alligator.

Denver's busiest vet returns in a new clinic with more patients than ever before; Dr. Jeff fights to help a dog walk again; Dr. Amy operates on a cat with a strange appetite; the team heads out to a sanctuary to help an injured tiger.

Dr. Jeff operates on a dog rushed to the clinic after a growth on her neck ruptures; a family brings in a rabbit with mysterious growths on its side; the team performs a risky procedure on a pair of rescued miniature donkeys.

An owner drives nine hours to the clinic hoping Dr. Jeff can save her dog's leg; Jeff and his team head to a wildlife sanctuary to treat a pack of wolves; when a kitten with a deformed leg needs treatment, Dr. Baier steps up to the plate.

Two sisters rush their tiny dog to the clinic with a life-threatening brain injury; a dog with a broken jaw perplexes Dr. Jeff; a fearless cat with a broken leg wins the admiration of the clinic staff; the team treats some uncooperative yaks.

Dr. Jeff and Dr. Petra work together as they battle to save the leg of a beloved husky; Dr. Baier has a scare when a routine pig spay becomes complicated; a cat with potentially fatal bladder stones gets rushed intro surgery.

Dr. Jeff battles to fix a German shepherd's broken elbow and get him back to his worried owner, a disabled war veteran; a cat with a swollen bladder needs difficult surgery to save its life; Drs. Baier and Hector head to an exotic bird sanctuary.

A black Lab swallows toxic metal; a lost cat found with a mysterious injury; a tiny dog struggles to deliver a large puppy.

Dr. Jeff performs a new surgery to save the life of a family's cherished dog; Dr. Baier treats a class act with a big personality; the Planned Pethood team gives puppy mill pups a second shot at life.

An abandoned puppy is found with a broken leg; the team cares for a seriously ill Boston Terrier; doctors head out to treat rescued pigs.

A cat with a shattered paw needs help; a rescued opossum needs a new enclosure; in South Dakota, a badly injured dog steals Jeff's heart.

The team heads to Mexico to help desperate owners and their pets; a teenage boy and his sister worry about their sick dog; a remote village has never seen a vet.

With a puppy's leg on the line, Dr. Jeff attempts a new surgical procedure; a ferret bites off more than it can chew; a disturbing discovery while treating a cat; treating rescued bears.

Dr. Jeff must act fast to save a bulldog after a life-threatening accident; when devastating floods hit Louisiana, Dr. Jeff sends vet tech Hector to rescue pets left homeless in the disaster; Dr. Don operates on a cat with a bad habit.

A boxer kicked in the head by a horse requires urgent surgery to repair its skull; Dr. Jeff helps a woman with a rapidly expanding feral cat colony in her backyard; Dr. Baier preps for delicate surgery on a beloved ferret with a facial growth.

Dr. Jeff and his team head to Mexico to help pets and their owners; Dr. Jeff treats a dog with a painful-looking growth; Dr. Petra and Dr. Nichols help a dog seriously injured in a fight; the team tries to catch and treat a pack of feral dogs.

Dr. Jeff helps a dog with a serious illness; Mel and her daughter rescue a baby squirrel; Dr. Jeff and Dr. Petra team up to save a beloved cat hit by a car; Dr. Baier gives a rabbit owner a surprise; a tiny dog with a big spirit needs a home.

Dr. Jeff must perform surgery on a cherished Doberman to remove a large mass; Dr. Baier treats a 10-year-old cockatiel having trouble breathing; Dr. Don helps a playful puppy with a broken elbow.

When a beloved poodle arrives at the clinic, Dr. Jeff discovers a life-threatening condition and rushes him into surgery; four turtles, unable to eat, have their first vet visit in 43 years; Dr. Jeff and the team head out to operate on an alligator.

An emergency surgery yields a surprising discovery; treating a goat that has been kicked by a horse; a couple travel a long distance to fix their dog's shattered leg; treating an injured ostrich.

A puppy needs a high-risk surgery; a 3-day-old kitten needs immediate help; a deadly virus halves a puppy's chances at life.

The team travels to Romania to assist with a street dog problem; a deaf dog needs a complex surgery; a wounded European bison takes the team to the mountains.

When a young Boxer falls from a second-story window, the team races to the rescue; Dr. Jeff discovers a life-threatening problem in a Great Dane; after a beloved cat is attacked by a mystery animal at night, Dr. Don battles to save his leg.

A black Lab swallows toxic metal; a lost cat found with a mysterious injury; a tiny dog struggles to deliver a large puppy.

Dr. Jeff performs a new surgery to save the life of a family's cherished dog; Dr. Baier treats a class act with a big personality; the Planned Pethood team gives puppy mill pups a second shot at life.

Dr. Jeff helps a remote town in Colorado overwhelmed by feral cats; a staff member's beloved dog needs emergency surgery; Dr. Baier gives some injured birds of prey a second chance; Jeff races to save the life of a family's precious Chihuahua.

Dr. Jeff performs surgery on Slash, a dog who can't keep his food down and weighs 20 pounds less than he should; Winter the cat has a bloody wound on his side.

When Dr. Jeff examines a beloved Weimaraner who has stopped eating, he makes a surprising discovery; Dr. Baier investigates the cause of a pet rabbit's mysterious fur loss; a servicewoman asks Dr. Jeff for help with her Pit Bull's injured leg.

Dr. Jeff must perform a rare surgery to save a pup with a deadly illness; a young pregnant woman counts on Dr. Amy to help her badly injured cat; Dr. Jeff and the team head to a wildlife sanctuary to treat a pride of lions.

Jeff and his team head to a remote town where they encounter an animal they never expected to see in Colorado; in Denver, a dog is rushed into the clinic after jumping out of a moving truck; Dr. Amy treats a kitten with a mysterious injury.

When a puppy is kicked in the head by a donkey, Dr. Jeff is her only hope; Jeff goes fishing for a hook stuck in a hungry beagle's throat; Dr. Amy helps a cat unable to walk; Dr. Nichols gets caught up in a wrestling match with an alpaca.

A girl hopes Dr. Jeff can save her puppy from a deadly virus; a stray cat with a life-threatening injury; Dr. Jeff must gain the trust of rescued wolves to help an ailing member of the pack.

Dr. Jeff treats a dog with a mysterious injury; Dr. Petra helps vet tech Jes' Dalmatian after it eats something toxic; a neglected turtle needs a new home, and the team falls in love with a litter of stray kittens.

A dog is lost during a windstorm; Dr. Baier treats a small bird that has a big personality; a paralyzed dog is abandoned; an alligator is injured in a fight.

Dr. Jeff helps a dog with a serious illness; Mel and her daughter rescue a baby squirrel; Dr. Jeff and Dr. Petra team up to save a beloved cat hit by a car; Dr. Baier gives a rabbit owner a surprise; a tiny dog with a big spirit needs a home.

Dr. Jeff treats a skittish Savannah cat with an unusual condition; Dr. Amy helps a beloved dog who was injured chasing a coyote; the team tries to find the owners of a dog rescued on the highway.

Dr. Jeff gives hope to a concerned owner when their dog is diagnosed with cancer; the team cares for a litter of abandoned kittens; Dr. Amy solves the mystery of a beloved cat's painful injury; Dr. Jeff and Hector help a rescued tiger find love.

Dr. Baier races to save a young couple's cat after it is hit by a truck; Dr. Don operates on a basset hound with an unusual appetite; Dr. Jeff and his team head to Mexico to provide desperately needed vet care to the community.