Warden Miller and Sgt. Annis encounter a family with weapons in its car and a strange ATV driver; Cpl. Clowery patrols Maine's white-water rivers.

The wardens travel to a southern Maine wetland where they catch hunters using illegal guns, ammunition and drugs.

A behind-the-scenes look at what it takes to run the Taronga Zoo Sydney, Australia's largest zoo, located on the shores of Sydney Harbour.

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

The team braves stingrays, hippos and illegal poachers, and comes face-to-face with a giant cubera in this showdown in West Africa.

Waist deep in shark waters, Cyril is beaten by violent waves while casting his line from Christmas Island, Kiribati, where he is on a mission to catch a brutal and fearless predator capable of ramming sharks to death with its repetitive head-butts.

Niall investigates the impact of human living conditions on the leopard's choice of prey and the conflict with the people of Mumbai.

The brown bears keep tearing up their exhibit, leaving zoo staff scrambling for a solution; Armani the aardvark gets treated for a tooth infection which has dampened her enthusiasm for digging; a group of burrowing owls prepare to move.

Mariah gets personal about getting more dogs in the neighborhood spayed and neutered when puppies are dropped off at the front gate with a note; a heartbroken family hopes to fill a new void in their lives.

Philadelphia police raid a house and uncover a massive dog-fighting operation.

An ATV accident on a mountain summit happens in the middle of the night; reuniting an exotic pet with its owner; a hunter is suspected of illegally baiting bears.

Game Warden Herchman saves an owl; Game Wardens Richards and McGee team up to work a case in an archery-only county; Game Wardens Benge and King investigate a poaching case.

Waist deep in shark waters, Cyril is beaten by violent waves while casting his line from Christmas Island, Kiribati, where he is on a mission to catch a brutal and fearless predator capable of ramming sharks to death with its repetitive head-butts.

Niall investigates the impact of human living conditions on the leopard's choice of prey and the conflict with the people of Mumbai.

The team braves stingrays, hippos and illegal poachers, and comes face-to-face with a giant cubera in this showdown in West Africa.

The brown bears keep tearing up their exhibit, leaving zoo staff scrambling for a solution; Armani the aardvark gets treated for a tooth infection which has dampened her enthusiasm for digging; a group of burrowing owls prepare to move.

Mariah gets personal about getting more dogs in the neighborhood spayed and neutered when puppies are dropped off at the front gate with a note; a heartbroken family hopes to fill a new void in their lives.

Philadelphia police raid a house and uncover a massive dog-fighting operation.

An ATV accident on a mountain summit happens in the middle of the night; reuniting an exotic pet with its owner; a hunter is suspected of illegally baiting bears.

Game Warden Herchman saves an owl; Game Wardens Richards and McGee team up to work a case in an archery-only county; Game Wardens Benge and King investigate a poaching case.

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.

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.

Game Warden Herchman saves an owl; Game Wardens Richards and McGee team up to work a case in an archery-only county; Game Wardens Benge and King investigate a poaching case.

An ATV accident on a mountain summit happens in the middle of the night; reuniting an exotic pet with its owner; a hunter is suspected of illegally baiting bears.

Philadelphia police raid a house and uncover a massive dog-fighting operation.

Mariah gets personal about getting more dogs in the neighborhood spayed and neutered when puppies are dropped off at the front gate with a note; a heartbroken family hopes to fill a new void in their lives.

The brown bears keep tearing up their exhibit, leaving zoo staff scrambling for a solution; Armani the aardvark gets treated for a tooth infection which has dampened her enthusiasm for digging; a group of burrowing owls prepare to move.

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.

Morris Anstey is out for as big a catch as he can get, even it means going out in the worst weather; Richard Gillett must take more risks to get his catch.

Andre and Michelle abandon the search for mackerel in favor of herring; Morris navigates blind in dangerous fishing grounds.

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.

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.

A dog is left tied up in the blistering summer heat; Matt comes home to save a pit bull from being put down; Tania and Perry decide to adopt a new dog.

Officers must close down a no-kill shelter that is overrun with cats, some that have already died.

Officers McKee and Pushee confront two hunters lying about illegally baiting deer; Officer Arsenault deals with a tight-lipped teenage fisherman who refuses to provide any information.

On the Gulf, oyster boats and fish retailers are inspected; outside San Antonio, a poacher is caught after posting pictures; in East Texas, game wardens patrol deer camps and help a pelican in distress.

Morris Anstey is out for as big a catch as he can get, even it means going out in the worst weather; Richard Gillett must take more risks to get his catch.

Andre and Michelle abandon the search for mackerel in favor of herring; Morris navigates blind in dangerous fishing grounds.

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.

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.

A dog is left tied up in the blistering summer heat; Matt comes home to save a pit bull from being put down; Tania and Perry decide to adopt a new dog.

Officers must close down a no-kill shelter that is overrun with cats, some that have already died.

Officers McKee and Pushee confront two hunters lying about illegally baiting deer; Officer Arsenault deals with a tight-lipped teenage fisherman who refuses to provide any information.

On the Gulf, oyster boats and fish retailers are inspected; outside San Antonio, a poacher is caught after posting pictures; in East Texas, game wardens patrol deer camps and help a pelican in distress.

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.

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

On the Gulf, oyster boats and fish retailers are inspected; outside San Antonio, a poacher is caught after posting pictures; in East Texas, game wardens patrol deer camps and help a pelican in distress.

Officers McKee and Pushee confront two hunters lying about illegally baiting deer; Officer Arsenault deals with a tight-lipped teenage fisherman who refuses to provide any information.

Officers must close down a no-kill shelter that is overrun with cats, some that have already died.

A dog is left tied up in the blistering summer heat; Matt comes home to save a pit bull from being put down; Tania and Perry decide to adopt a new dog.

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.

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.

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.

The slow loris has a tiny window for breeding, so staff anxiously help a potential pair connect; the veterinary team develop ground-breaking techniques to treat the stoic pigeons; an okapi with a limp gets a helping hand.

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.

A trainee agent seeks justice for a puppy left dead in a back yard.

Officer Jim Cyrs and Lt. Saunders rush to the scene of an ATV accident; Officer James Benvenuti works with K-9 Cora to track down a suspect; Officer Eric Hannett gets backup from Lieutenant Bill Boudreau when dealing with a suspicious fisherman.

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.

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.

The slow loris has a tiny window for breeding, so staff anxiously help a potential pair connect; the veterinary team develop ground-breaking techniques to treat the stoic pigeons; an okapi with a limp gets a helping hand.

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.

A trainee agent seeks justice for a puppy left dead in a back yard.

Officer Jim Cyrs and Lt. Saunders rush to the scene of an ATV accident; Officer James Benvenuti works with K-9 Cora to track down a suspect; Officer Eric Hannett gets backup from Lieutenant Bill Boudreau when dealing with a suspicious fisherman.

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.

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.

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.

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.

Officer Jim Cyrs and Lt. Saunders rush to the scene of an ATV accident; Officer James Benvenuti works with K-9 Cora to track down a suspect; Officer Eric Hannett gets backup from Lieutenant Bill Boudreau when dealing with a suspicious fisherman.

A trainee agent seeks justice for a puppy left dead in a back yard.

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.

The slow loris has a tiny window for breeding, so staff anxiously help a potential pair connect; the veterinary team develop ground-breaking techniques to treat the stoic pigeons; an okapi with a limp gets a helping hand.

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.

Rob visits some rescued pitbulls as they go through K-9 police training; Danielle says goodbye to a long-term resident.

Danielle searches for the owners of a wandering horse; a family hopes to adopt two bonded dogs.

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.

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.

Tia comes to the rescue of a handicapped puppy found in a sugar cane field; Earl is released from his parole, which leads to a new milestone in his life.

A illegal cock fighting raid uncovers a case of deliberate cruelty.

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

Texas game wardens go under cover to stop a black market for buying and selling wild animals; a trio of wardens works the beaches of Galveston when an oil spill threatens wildlife; a robotic deer decoy is used to catch poachers.

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.

Rob visits some rescued pitbulls as they go through K-9 police training; Danielle says goodbye to a long-term resident.

Danielle searches for the owners of a wandering horse; a family hopes to adopt two bonded dogs.

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.

Tia comes to the rescue of a handicapped puppy found in a sugar cane field; Earl is released from his parole, which leads to a new milestone in his life.

A illegal cock fighting raid uncovers a case of deliberate cruelty.

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

Texas game wardens go under cover to stop a black market for buying and selling wild animals; a trio of wardens works the beaches of Galveston when an oil spill threatens wildlife; a robotic deer decoy is used to catch poachers.

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.

An anxious Robert looks on when Indah the Komodo Dragon meets Gili, an aggressive potential mating partner. Terri handles a lump inside Jessie the woma python.

Texas game wardens go under cover to stop a black market for buying and selling wild animals; a trio of wardens works the beaches of Galveston when an oil spill threatens wildlife; a robotic deer decoy is used to catch poachers.

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

A illegal cock fighting raid uncovers a case of deliberate cruelty.

Tia comes to the rescue of a handicapped puppy found in a sugar cane field; Earl is released from his parole, which leads to a new milestone in his life.

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.

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.

Malamute puppies frolic and play while Dr. Keri gives them their first checkups; it's an emergency when Tucker the dog meets the wrong end of a porcupine.

Dr. Keri and her crew head north to save the lives of some family pets.

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

A stray dog arrives at RAPS in rough shape and the team uncovers his surprising story; William, a street-wise cat, amazes Dr. Maldonado with his resilience; Odin, a German Eurasier, heads into surgery; Karen is handed a huge picking challenge.

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.

Tania, inspired by Snickers and Brandi, leads effort to find forever homes for their favorite dogs, and vows this to be the last Christmas they spend in shelters; photographer comes to Villalobos to shoot portraits of each dog for potential adopters.

Rookies learn what it's like to fight crime in one of the toughest cities in the U.S.

Officer Towne responds to a call about a hunter cornered by a pack of dogs; Officer Hannett tries to coax the truth from suspicious hunters; Lt. Boudreau leads a large night hunting operation that takes an unexpected turn.

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.

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

A stray dog arrives at RAPS in rough shape and the team uncovers his surprising story; William, a street-wise cat, amazes Dr. Maldonado with his resilience; Odin, a German Eurasier, heads into surgery; Karen is handed a huge picking challenge.

Malamute puppies frolic and play while Dr. Keri gives them their first checkups; it's an emergency when Tucker the dog meets the wrong end of a porcupine.

Dr. Keri and her crew head north to save the lives of some family pets.

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.

Tania, inspired by Snickers and Brandi, leads effort to find forever homes for their favorite dogs, and vows this to be the last Christmas they spend in shelters; photographer comes to Villalobos to shoot portraits of each dog for potential adopters.

Rookies learn what it's like to fight crime in one of the toughest cities in the U.S.

Officer Towne responds to a call about a hunter cornered by a pack of dogs; Officer Hannett tries to coax the truth from suspicious hunters; Lt. Boudreau leads a large night hunting operation that takes an unexpected turn.

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.

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.

The zoo welcomes four Sumatran elephants; Robert and Terri try to guess the gender of Bindi's baby, but Bindi and Chandler have their own surprise in store.

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.

Officer Towne responds to a call about a hunter cornered by a pack of dogs; Officer Hannett tries to coax the truth from suspicious hunters; Lt. Boudreau leads a large night hunting operation that takes an unexpected turn.

Rookies learn what it's like to fight crime in one of the toughest cities in the U.S.

Tania, inspired by Snickers and Brandi, leads effort to find forever homes for their favorite dogs, and vows this to be the last Christmas they spend in shelters; photographer comes to Villalobos to shoot portraits of each dog for potential adopters.

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.

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.

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.

It's lobster season for Rick Crane, who hopes to make enough money to cover his first boat payment; Morris Anstey and his crew are exhausted after two weeks at sea.

Cyril and the team must survive a flooded forest and the sting of one of the jungle's most feared insects on their quest to sample a 200-pound pirarucu; to find the piraiba, the crew journeys even deeper into the untamed jungle.

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.

It's lobster season for Rick Crane, who hopes to make enough money to cover his first boat payment; Morris Anstey and his crew are exhausted after two weeks at sea.

Cyril and the team must survive a flooded forest and the sting of one of the jungle's most feared insects on their quest to sample a 200-pound pirarucu; to find the piraiba, the crew journeys even deeper into the untamed jungle.

A behind-the-scenes look at what it takes to run the Taronga Zoo Sydney, Australia's largest zoo, located on the shores of Sydney Harbour.

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

Game Warden Randolph McGee assesses a major gasoline spill in the local water system then tracks down a trash dumping culprit; young jet skiers are confronted, and game warden Mike Boone helps relocate an alligator.

On Sam Rayburn Lake, Game Wardens Morgan Inman and Austin Cryer discover that a brave citizen rescued passengers from a swamped boat; doves are found dead from a suspected poisoning; alligators are found on school property.

A drunken man wreaks havoc on Sam Rayburn Lake; Wardens Randy Sovall and Sean Reneau deal with the aftermath; Warden Mike Boone tracks down the culprits responsible for an illegal dumpsite; a gator is residing in a family's pond.

During wildfire season, Warden Dustin Delgado catches people throwing out lit cigarettes and stops them; Warden Cynde Aguilar helps hunt down the criminal involved in a high-speed chase; a call is made about a gator lurking in a pond.

Game Warden Cummings arrives at the scene of a domestic dispute only to discover the man has a warrant out for his arrest; during water patrols, a fisherman is caught empty-handed; a couple and their baby are kayaking without life jackets.

Game Warden Randolph McGee assesses a major gasoline spill in the local water system then tracks down a trash dumping culprit; young jet skiers are confronted, and game warden Mike Boone helps relocate an alligator.

On Sam Rayburn Lake, Game Wardens Morgan Inman and Austin Cryer discover that a brave citizen rescued passengers from a swamped boat; doves are found dead from a suspected poisoning; alligators are found on school property.

A drunken man wreaks havoc on Sam Rayburn Lake; Wardens Randy Sovall and Sean Reneau deal with the aftermath; Warden Mike Boone tracks down the culprits responsible for an illegal dumpsite; a gator is residing in a family's pond.

During wildfire season, Warden Dustin Delgado catches people throwing out lit cigarettes and stops them; Warden Cynde Aguilar helps hunt down the criminal involved in a high-speed chase; a call is made about a gator lurking in a pond.

Game Warden Cummings arrives at the scene of a domestic dispute only to discover the man has a warrant out for his arrest; during water patrols, a fisherman is caught empty-handed; a couple and their baby are kayaking without life jackets.

A behind-the-scenes look at what it takes to run the Taronga Zoo Sydney, Australia's largest zoo, located on the shores of Sydney Harbour.

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

During the global pandemic, Jackson tries more than ever to help cats in need; he virtually meets a couple's felines and witnesses a family's cat that is eager to escape; he hears from a veterinarian who saved 60 disabled cats and kittens.

Couple with a newborn fear that their violent cat, Sebastian, may threaten their baby's safety; Zeus the cat is threatening to leave his divorced owner; lifesaving cat from Ohio prompts a my cat from heaven story.

Carved wood sculptures; flatware; cow bells; fountain pens.

Olive oil; lift trucks; seamless rolled rings; ski boots.

Professional cookware; luxury inlaid boxes; high-efficiency water heaters; scooters.

Mini GP Motorcycle; fig cookies; tool boxes; pipe bends.

Western revolver replicas; arc trainers; used-oil furnaces; vegetable peelers; pizza cutters.

Metal golf clubs; waffles; custom wires and cables; train wheels.

Sails; walnuts; wheel immobilizers; honeycomb structural panels.

Surfboard; stickers; sandwich cookies; concrete roofing tiles.

Carved wood sculptures; flatware; cow bells; fountain pens.

Olive oil; lift trucks; seamless rolled rings; ski boots.

Professional cookware; luxury inlaid boxes; high-efficiency water heaters; scooters.

Mini GP Motorcycle; fig cookies; tool boxes; pipe bends.

Western revolver replicas; arc trainers; used-oil furnaces; vegetable peelers; pizza cutters.

Metal golf clubs; waffles; custom wires and cables; train wheels.

Sails; walnuts; wheel immobilizers; honeycomb structural panels.

Surfboard; stickers; sandwich cookies; concrete roofing tiles.

Sgt. Simmons investigates the killing of a mother deer; Warden Curtis and police dog Cruizer search the backwoods for a missing hunter.

Sgt. Simmons joins forces with associates from other agencies to track down a notorious deer poacher.

The wardens ready for activity as deer season begins in Maine.

The wardens watch for illegal hunting activity along the Canadian border; Warden MacCabe uses a rocket net to capture nuisance wild turkeys.

Behind the scenes of the making of the series; looking back at the season's biggest busts and most frightening animal encounters.

The wardens search icy waters for the victims of a tragic snowmobiling accident; the spring thaw unleashes nuisance animals; MacCabe stakes out the residence of a wanted man.

A behind-the-scenes look at what it takes to run the Taronga Zoo Sydney, Australia's largest zoo, located on the shores of Sydney Harbour.

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.

Sgt. Simmons investigates the killing of a mother deer; Warden Curtis and police dog Cruizer search the backwoods for a missing hunter.

Sgt. Simmons joins forces with associates from other agencies to track down a notorious deer poacher.

The wardens ready for activity as deer season begins in Maine.

The wardens watch for illegal hunting activity along the Canadian border; Warden MacCabe uses a rocket net to capture nuisance wild turkeys.

Behind the scenes of the making of the series; looking back at the season's biggest busts and most frightening animal encounters.

The wardens search icy waters for the victims of a tragic snowmobiling accident; the spring thaw unleashes nuisance animals; MacCabe stakes out the residence of a wanted man.

A behind-the-scenes look at what it takes to run the Taronga Zoo Sydney, Australia's largest zoo, located on the shores of Sydney Harbour.

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.

Cyril and his crew trek into the Bolivian Amazon jungle, teeming with caimans, anacondas and piranhas, on a mission to find the moturo catfish.

In Polynesia, Cyril tries to catch a legendary fish known to the locals as the Uruati, but he isn't prepared for the incredible number of sharks lurking below the waters.

Niall McCann investigates the increasing number of polar bear attacks in Churchill, Manitoba.

Staff members devise a treatment for a newborn snow leopard cub struggling to walk; a group of surprisingly adorable Rodrigues fruit bats are trained for a big move.

Tia gets a phone call about an emaciated pit bull, which turns out to be one of the worst cases she has ever seen; Earl attempts to convince the NY State authorities that a prison dog program is in their best interest.

A dog is tied in a front yard with one of it's legs missing.

Lt. Boudreau and Officer Hannett track a hunter at an illegal bait site; a teenage hunter with a changing story; a routine patrol in icy conditions becomes a life-changing event for Officer Lucas.

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.

In Polynesia, Cyril tries to catch a legendary fish known to the locals as the Uruati, but he isn't prepared for the incredible number of sharks lurking below the waters.

Niall McCann investigates the increasing number of polar bear attacks in Churchill, Manitoba.

Cyril and his crew trek into the Bolivian Amazon jungle, teeming with caimans, anacondas and piranhas, on a mission to find the moturo catfish.

Staff members devise a treatment for a newborn snow leopard cub struggling to walk; a group of surprisingly adorable Rodrigues fruit bats are trained for a big move.

Tia gets a phone call about an emaciated pit bull, which turns out to be one of the worst cases she has ever seen; Earl attempts to convince the NY State authorities that a prison dog program is in their best interest.

A dog is tied in a front yard with one of it's legs missing.

Lt. Boudreau and Officer Hannett track a hunter at an illegal bait site; a teenage hunter with a changing story; a routine patrol in icy conditions becomes a life-changing event for Officer Lucas.

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.

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.

Dr. Lavigne treats a French bulldog with a very vocal breathing problem that requires a special surgery, before joining Dr. Blue on a pet pig transport; Dr. Ross has an exam with Gurgi the guinea pig, who is coughing and sneezing.

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.

Lt. Boudreau and Officer Hannett track a hunter at an illegal bait site; a teenage hunter with a changing story; a routine patrol in icy conditions becomes a life-changing event for Officer Lucas.

A dog is tied in a front yard with one of it's legs missing.

Tia gets a phone call about an emaciated pit bull, which turns out to be one of the worst cases she has ever seen; Earl attempts to convince the NY State authorities that a prison dog program is in their best interest.

Staff members devise a treatment for a newborn snow leopard cub struggling to walk; a group of surprisingly adorable Rodrigues fruit bats are trained for a big move.

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.

Skipper Paul Tiller and the crew of the Atlantic Bandit chase capelin; Morris puts First Mate Darryl Fudge in charge of his old boat; the Crane's Legacy heads for the crab grounds.

Turbot fishing is more challenging than ever, testing Paul Tiller's crew; Captain Rick Crane has a greenhorn aboard the Crane's Legacy; the crew of the Midnight Shadow hunt for herring.

Morris Anstey battles rough seas as his crew fishes offshore; the Seedoo battles mechanical problems; Rick Crane makes a road trip to inner Labrador.

The squirrel monkeys play hard-to-get with the Children's Zoo's keepers; a pair of Komodo dragons meet for the first time, with explosive results; the Inca terns prepare for their first big flight.

Maria goes to California to rescue an old friend; a puppy's behavior jeopardizes her chance at a forever home; Tia gets a call for an abandoned pit bull.

Disease and deformities are uncovered in fifty animals found at the home of a former breeder.

Officer Glen Lucas and his fellow conservation officers look back at the most epic hunting cases of their careers and the tactics they used to get the truth from poachers desperately trying to cover their tracks.

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.

Skipper Paul Tiller and the crew of the Atlantic Bandit chase capelin; Morris puts First Mate Darryl Fudge in charge of his old boat; the Crane's Legacy heads for the crab grounds.

Turbot fishing is more challenging than ever, testing Paul Tiller's crew; Captain Rick Crane has a greenhorn aboard the Crane's Legacy; the crew of the Midnight Shadow hunt for herring.

Morris Anstey battles rough seas as his crew fishes offshore; the Seedoo battles mechanical problems; Rick Crane makes a road trip to inner Labrador.

The squirrel monkeys play hard-to-get with the Children's Zoo's keepers; a pair of Komodo dragons meet for the first time, with explosive results; the Inca terns prepare for their first big flight.

Maria goes to California to rescue an old friend; a puppy's behavior jeopardizes her chance at a forever home; Tia gets a call for an abandoned pit bull.

Disease and deformities are uncovered in fifty animals found at the home of a former breeder.

Officer Glen Lucas and his fellow conservation officers look back at the most epic hunting cases of their careers and the tactics they used to get the truth from poachers desperately trying to cover their tracks.

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.

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.

An itchy pig with a mean bite tries to take a chunk out of Dr. Blue, while Dr. Lavigne uses a unique method to fix a small dog's broken leg; Dr. Ross helps a rescue dog whose injuries may have gone untreated for too long; the docs go for gold.

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.

Officer Glen Lucas and his fellow conservation officers look back at the most epic hunting cases of their careers and the tactics they used to get the truth from poachers desperately trying to cover their tracks.

Disease and deformities are uncovered in fifty animals found at the home of a former breeder.

Maria goes to California to rescue an old friend; a puppy's behavior jeopardizes her chance at a forever home; Tia gets a call for an abandoned pit bull.

The squirrel monkeys play hard-to-get with the Children's Zoo's keepers; a pair of Komodo dragons meet for the first time, with explosive results; the Inca terns prepare for their first big flight.

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.

The Master Carve gets personal; one carver finds redemption and an emotional elimination ceremony takes hold of the carvers; in this competition, one is only as good as their last carve.

A shocking twist kicks off this week's challenges; as the judges' expectations increase, so does the pressure to win.

The team scrambles to re-capture an escaped bear; a new volunteer worries about a tiny cub.

Volunteers attempt to save three vulnerable moose calves; two cubs battle through a release.

Surgery on a silverback gorilla's broken canine reveals a more serious medical issue; love develops between two birds-of-paradise; dozens of venomous tarantulas keep the staff on their toes.

Tia and Perry race to save a pit bull tied up and abandoned in a vacant lot; returning adopter, searching for a new family member is surprised by Tia; Earl's son is treated to a lesson in hard work.

Two dogs are found tied in a backyard without shade; a dog's embedded collar has exposed it's jugular vein.

Officer Chris McKee attempts to remove a bear from a tree in a playground; Officer Fluette picks out his new K-9 partner; Officer Lucas searches for a group of ATVs; on the snowy summit of Mount Washington, officers search for lost hikers.

Eddins helps a neighbor in need; Reneau responds to a call about a baby red-tailed hawk; Richards attempts to serve an arrest warrant; Startz patrols solo on the Guadalupe River; wardens monitor the Rio Grande.

The team scrambles to re-capture an escaped bear; a new volunteer worries about a tiny cub.

Volunteers attempt to save three vulnerable moose calves; two cubs battle through a release.

The Master Carve gets personal; one carver finds redemption and an emotional elimination ceremony takes hold of the carvers; in this competition, one is only as good as their last carve.

A shocking twist kicks off this week's challenges; as the judges' expectations increase, so does the pressure to win.

Surgery on a silverback gorilla's broken canine reveals a more serious medical issue; love develops between two birds-of-paradise; dozens of venomous tarantulas keep the staff on their toes.

Tia and Perry race to save a pit bull tied up and abandoned in a vacant lot; returning adopter, searching for a new family member is surprised by Tia; Earl's son is treated to a lesson in hard work.