Cat Out of Hell: An unusual line-up of patients test Yukon vet Dr Michelle Oakley's mettle, including a Himalayan yak that shocks everyone when he wakes up during surgery. (S3, ep 8).

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Sweetest Tank On Earth: Living Color bid to build an exciting tank for Hershey's. But against a tight deadline, the team worry ambition may have got the better of them. (S2, ep 16).

Feline Alright: The Docs take a trip back to their alma mater to help a cow that's separated from her herd. 7+. (S3, ep 6).

The keepers at Zoo Tampa conduct a reptile exchange with a neighbouring zoo, rear new penguin chicks and rehabilitate three injured Florida panthers. U.

Ready, Vet, Go!: Dr Pol and his son set out to solve a mystery, as 10 Angus steers have suddenly gone lame and are struggling to stand. 12+. (S2, ep 11).

This Little Piggy Had an Ouchie: Dr Oakley treats a limping bull bison, a dog with a mammary mass and a reindeer that's unable to shed his antlers. All ages. (S8, ep 13).

Dances with Dachshunds: Dr Oakley treats an off-the-grid dachshund and an emotional support pig, and reunites reindeer siblings. All ages. (S8, 15).

India: With six distinct climate zones, India has an assembly of mammals, reptiles and arachnids - all equipped with an arsenal of predatory skills. What are India's deadly dozen.

High Roads, High Stakes: Stress levels reach new heights for Thord when a rescue fails on his third attempt and time is running out. All ages. (S6, ep 8).

Marathon Mission: Thord and Bjoern are tested to the limits when they have to rescue a truck from falling into a lake. U. (S7, ep 1).

The Dark Night: Simon has a close call with a black mamba in the middle of the night. He also finds his first-ever snouted cobra, that's managed to hitch-hike to Durban. 12+. (S6, ep 2).

There's a Snake in the Fridge!: It's mamba season and these deadly snakes are playing hard-to-get in trees, boxes and even a fridge. Simon risks his life to save them. 12+. (S6, ep 3).

Choc Full of Puppies: Three goats are consumed by parasites while the docs treat one of the most insidious threats to dogs everywhere. 7+. (S3, ep 1).

Dancing with the Devils: Ten new deer fawn babies are born, and while not only cute, their arrival helps to preserve this near-extinct species. (S2, ep 17).

Mandrill of the House: An older male mandrill shows his true colours during a dental exam. Plus, teamwork is critical as a gigantic female bison gets a physical. (S2, ep 18).

Every year, the United States has more shark attacks than the rest of the world combined. Why? This film investigates the 175 species of shark in the oceans off the coast of the US.

Deadliest Catch: The stakes are high for snake catchers Simon and Siouxsie as a deadly mamba strikes out and a collapsing house threatens to bury them with a snake. (S3, ep 6).

Halibut, Hoist and Home: With winter approaching, villagers of Port Protection unite to build new homesteads and stockpile fish. (S4, ep 9).

The Hunter and His Dog: On the edge of winter, Matt trudges through powerful winds, rain, and snow determined to secure some deer for the long months ahead. All ages. (S4, ep 10).

King of the Jungle: Staff have their hands full with a koala who is mysteriously losing weight and a beloved lemur named King Julian who gives his keepers a scare. (S2, ep 13).

Dhole Lotta Love: A litter of motherless dhole pups seek acceptance from the pack leader under the watchful eye of the team. Meanwhile, a Chuckwalla fights for survival. (S2, ep 14).

Pura Vida: At a wildlife sanctuary in Costa Rica, the team assess a pair of jaguars and a three-toed sloth, plus they treat a black river turtle and a tayra. U. (S11, ep 19).

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The Quest for Camel-ot: The Pol family says goodbye to a beloved pet. Plus, exotic creatures pay the clinic a visit, including two camels and a very noisy macaw. (S9, ep 3).

More Than a Feline: A bona fide bevy of bovine awaits Dr Pol and Dr Nicole as they roll out to Clay Knob Farm for herd health checks. (S9, ep 4).

Sierra Leone's chimps are struggling and the race is on to bring them back from the brink. A heartwarming look at life at the country's Tacugama Chimp Sanctuary. 7+.

On a forsaken ridge of sand that skirts the edge of the Savage Kingdom, a hyena queen, Zalika, plots her revenge on the Marsh Lions who keep her in exile.

Not all lions in the Savage Kingdom are born equal while the Marsh Pride dominates the beating heart of the realm.

Spring: Spring rain brings new opportunities to the land of the Iberian lynx but for the lynxes of the valley, it is always a challenge to raise their cubs. 7+. (S1, ep 2).

Rare wild cats showcase extraordinary skills for survival. Over millennia, each species evolved with unique adaptations to suit their environment. 7+.

Desert Lions: Skeleton Coast - Lion researcher Dr Philip Stander follows three orphaned lion cubs from birth to adulthood as they navigate the complexity of survival. 7+. (S1, ep 1).

Crash Landing: ZooTampa celebrates the arrival of a band of baboons from Brooklyn, a new calf joins the rhino crash and a hermit crab hunts for the perfect home. U. (S3, ep 1).

Scent Of a Porcupine: A beloved Clouded Leopard has a mystery illness, the binturong family keeps growing and the zoo assembles their first ever herd of female giraffes. U. (S3, ep 2).

What's All The Pus About?: Emotions run high when the Schroeder family races their beloved dog to the clinic with an emergency. (S3, ep 6).

Elephant Kingdom: David Attenborough narrates a stunning exploration of India's diverse wildlife, beginning with a look at life through the eyes of a newborn elephant calf. (1 of 3).

Bitten in the Bahamas: Experts reveal how human interactions are actually changing shark behaviour and the many factors that confuse sharks into mistaking humans for prey. (S1, ep 2).

From their massive size, strength and stamina to their finely tuned hunting skills and unrelenting will to survive, sharks have evolved to be the perfect predator. 7+.

Bitten In Bali: In 2010, the peace enjoyed by visitors and residents alike was suddenly shattered by a shocking shark attack - the first ever recorded along its coast. 12+ (S2, ep 1).

Hawaii's Sharktober: A frightening yearly phenomenon plagues the waters of Hawaii every October. What's behind the mysterious occurrence, dubbed \"Sharktober?\" 12+ (S2, ep 2).

The Wedding Crasher: It's Simon and Siouxie to the rescue when a python slithers into a wedding, a cobra winds up in a pool and a black mamba terrorises a neighbourhood. (S4, ep 1).

Trolling Hard: Port Protection residents Bre and Oliver secure a massive haul to start their winter king salmon season. U. (S4, ep 11).

Through Hell or High Water: Port Protection residents Matt, Sam, and Carl race against the tide to ensure the seaworthiness of Matt's home on the water. U. (S4, ep 12).

Flock of Flamingos: A flock of flamingos flutter to their pasture. Meanwhile, an ostrich refuses to get his shots and a pregnant rhino takes her keepers on a wild goose chase. (S2, ep 15).

Grumpy Cat: A very grumpy tiger arrives in Columbus and lets her new keepers know she's in no mood for small talk. Plus, the zoo attempts to make reptile history. (S2, ep 16).

Coyote Slumber Party: Dr Oakley struggles to capture some wily coyotes, before treating a cherished cow, vaccinating a jet-setting chihuahua and treating an elk. U. (S11, ep 20).

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All Paws on Deck: The Docs at Critter Fixer tackle a litter of French Bulldog pups, a goat needing blood, and a donkey with a unique injury. 12+. (S3, ep 11).

All In: Captain Gavin gets caught up in trouble after accidentally sleeping in. Meanwhile, Captain Wes' early success is scuppered when a catastrophe forces him to return to port.

Monster Sturgeon: Cyril and his team of adventurous filmmakers embark on a dangerous mission to help scientists protect the prehistoric white sturgeon. U. (S1, ep 1).

The Bold and the Brutal: A pair of giraffes need to wind their necks in after being locked in a vicious battle for dominance. Hungry alligators, meanwhile, eye up a fisherman. (S2, ep 2).

Cowhide and Seek: Dr Pol is called in to assess two runaway bulls. Across town, Dr Emily responds to a complicated emergency calving that is life-threatening for mother and calf. (S5, ep 4).

Minkus Stinkus: Dr Oakley heads to the Kroschel Wildlife Centre to treat a moose with limb issues and a mink that cannot stop sneezing. RATING: AA (S8, ep 7).

Across the internet are viral videos of sharks attacking boats with a ferocity that has never been seen before. The question is why? Dr Mike Heithaus and Sara Casareto investigate. U.

What's All The Pus About?: Emotions run high when the Schroeder family races their beloved dog to the clinic with an emergency. (S3, ep 6).

Spring Training: As spring blooms, penguin chicks dive into penguin preschool, a sloth prepares for a big debut and a caretaker trains to be a venomous snake handler. (S2, ep 12).

You Can't Handle The Tooth: A reluctant horse needs dental work, and a series of pregnancy checks kick off the week. Plus, a little kitten arrives with a crippling leg problem. (S8, ep 11).

Summer of Snakes: The team face their biggest challenge yet - a global snake crisis. As temperatures rise, thousands of snakes are on the hunt for food and shelter. 16+. (S10, ep 1).

Bringing Up Baby!: Doctors rush to save a cougar with an abscess, a miracle baby okapi gets a check-up and 2,000 animals come in for the winter. (S1, ep 6).

Whether on the hook or in utero, sharks eat their own and scientists from Australia to Florida want to know if cannibalism is simply opportunistic, or an evolutionary trait.

Incredible first-hand accounts of people who believe dolphins and whales saved them from a potentially fatal shark attack. 12+.

Call of the Mountain: The Arctic Winter hits Alaska and the next generation are forced to survive and thrive as temperatures drop below zero. U. (S4, ep 12).

Fish Frenzy: Thord and Bjorn team up when a fish trailer needs urgent help. In the north, the team bring in the heavy machinery when a huge lorry overturns. All ages. (S4, ep 5).

Terror in Texas: In 2004, Galveston saw three rare and horrific shark attacks. Experts look at evidence and first-hand accounts to find out what happened. RATING: NU16 (S7, ep 1).

600 Lb Goldfish: Experts search for the biggest fish in the world to find out how they are coping in their ever-changing environments. They begin by searching for giant carp. (S1, ep 6).

Hook, Feline and Sinker: A lovable family pup got a little too close to some farming equipment, and curiosity got the best of a cat who got a fishhook stuck in her leg. (S5, ep 6).

Wallaby Welcome: As a female wallaby prepares to join the wallaby family, a record-setting lemur gets his eyes checked and a little hippo prepares for a big move! (S2, ep 11).

One Mad Mama: Dr Oakley chases sheep, protects an ailing musk ox, and teams up with a superhero pig. She then reunites with Patches, a dog with a puzzling paw problem. 12+. (S1, ep 1).

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Cat-Astrophe: At Critter Fixer, the Docs hunt for a missing product in three dogs, perform surgery on a tiny chinchilla, and help a stray kitten. 7+. (S3, ep 12).

Jackpot: Captain Dan hopes his luck will change when he brings son Calvin along as a lucky charm. Can he help hook a bumper catch for team Paragon? (3 of 3).

Mission Critical: A freak windstorm forces Cyril and his team deep into the northern wilds to collect salmon samples. U. (S1, ep 2).

New. Danger Zone: Two swimmers get a surprise from a pair of whales. Plus, a circus lion proves highly unpredictable. (S1, ep 5).

Dr Fix-It-All: The owners of a hyperactive puppy have created a makeshift splint for his broken leg, while another client has used super glue to mend his pug's gashed lip. (S5, ep 5).

Spit & Run: Dr Oakley helps an alpaca with an eye injury, a horse with a colic emergency and a dangerously emaciated dog. RATING: AA (S8, ep 8).

Whether on the hook or in utero, sharks eat their own and scientists from Australia to Florida want to know if cannibalism is simply opportunistic, or an evolutionary trait.

Witness one of the biggest feeding frenzies on Earth as countless sharks and other predators dine on millions of sardines as the tiny fish migrate up the south-eastern coast of Africa.

Crash Landing: ZooTampa celebrates the arrival of a band of baboons from Brooklyn, a new calf joins the rhino crash and a hermit crab hunts for the perfect home. U. (S3, ep 1).

Cow I Met Your Mother: Dr Emily rushes to help a new mother and her calf, while Dr Pol is back at the clinic with a sick Pomeranian. Not recommended for children under 12. (S8, ep 18).

Mamba Mania: It's the height of black mamba season in South Africa - but nothing can prepare the trio for the epic rescue of a deadly boomslang. 16+. (S10, ep 2).

Love is a Cheetah Cub: The zoo goes wild for three cute cheetah cubs. But it's not all good news. Staff fight to save Arctic fox Anana, and monkey Finnick needs emergency care. (S2, ep 1).

Little Mermaids: Jose performs a risky surgical procedure on a case of shark eggs as Living Color attempts to create a one-of-a-kind aquarium showcasing a mermaid's purse. (S2, ep 6).

Cameras follow SeaWorld Orlando's ambitious attempt to recreate the Antarctic in sunny Florida as it builds the biggest penguin display in the world.

Nature's Bargain: As deep winter sets in, rural Alaskans must use their vast knowledge of the land to get what they need to survive. U. (S4, ep 13).

In the Woods: Thord goes to the rescue of his old driving instructor. Jo springs into action when a truck gets stuck deep in the forest. All ages. (S4, ep 6).

Mayhem In Miami: In 2017, Miami saw a mysterious rise in shark attacks. A team of investigators uncover clues in their search for the truth. RATING: NU12 (S7, ep 2).

Vampire Fish: Zeb Hogan begins a global hunt for the world's largest fish. His search begins with the vampire fish, a 40-pound monster boasting six-inch long fangs. (S7, ep 1).

Dog-A-Pol-Ooza: It's all dogs all day this week at Pol Veterinary Services, including Tia the Yorkie who is in labour with puppies that are too large to come out on their own. (S5, ep 7).

Spring Training: As spring blooms, penguin chicks dive into penguin preschool, a sloth prepares for a big debut and a caretaker trains to be a venomous snake handler. (S2, ep 12).

Poking The Bear: Dr Michelle Oakley ventures to the Alaska Wildlife Conservation Center to relocate and examine two black bears. 12+. (S1, ep 2).

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Say Hello to My Little Bunny: Dr Hodges and Dr Ferguson help a fainting goat, a mule needs a lifechanging pedicure and a litter of adorable babies say hello to the world! (S2, ep 1).

Rush The Line: With the season almost upon them, the commercial salmon captains of Cook Inlet are ready to spring into action. And the stakes are higher than ever. (S2, ep 1).

Worst Case Scenario: Cyril and his team of adventurous filmmakers continue their dangerous quest to collect more salmon samples in the Northern Pacific. U. (S1. ep 3).

Epic Fails: Unbelievable blunders that need to be seen to be believed, featuring a collision between a man-mounted elephant and a Bengal tiger, and a deer-swallowing sinkhole. (S2, ep 3).

Hook, Feline and Sinker: A lovable family pup got a little too close to some farming equipment, and curiosity got the best of a cat who got a fishhook stuck in her leg. (S5, ep 6).

Dr O And The Three Bears: Dr Oakley helps a dog that was attacked while protecting its owner, a guinea pig with raspy breathing and a lynx with deformed legs. (S8, ep 9).

Numerous reports of giant great hammerheads have put the true size potential of this species into question. Join a team of scientists as they try to find the world's biggest hammerhead. U.

Coral Kingdom: Head into the coral reefs of the Asia-Pacific region where the weird and wonderful creatures of the oceans' rainforests must adapt to survive. (S1, ep 4).

Scent Of a Porcupine: A beloved Clouded Leopard has a mystery illness, the binturong family keeps growing and the zoo assembles their first ever herd of female giraffes. U. (S3, ep 2).

Good Wool Hunting: Three young competitors prepare their animals for the 2018 Isabella County Fair. Not recommended for children under 12. (S8, ep 21).

Snake King: A giant rat snake causes chaos at a kid's summer camp, before the team come face to face with a king cobra for the first time. 7+. (S10, ep 3).

Penguin's New Do: A penguin that's had a year's worth of bad hair days gets a much-needed new look. The team calls in a human heart expert in the hope of saving chimp Lady. (S2, ep 2).

Snake It Till You Make It: A hognose snake battles a dangerous respiratory infection and a boa constrictor struggles to get moving. (S1, ep 1).

Legends of Venom: Viper: Vipers rule deserts, besiege homesteads and haunt the forest floor. Meet a snake family as diverse as the challenges they face. (S1, ep 2).

Death Trap: To survive the cold winter temperatures, Alaskans put their bush skills to the test using limited resources from the land. U. (S4, ep 14).

The Gallows: A blizzard hits the mountains, sending an injured Bjorn out on a risky mission. Thord throws caution to the wind when the Gallows claim a new victim. All ages. (S4, ep 7).

Predators in Paradise: In 2016, sharks descended on Maui, turning paradise into chaos. Here, experts investigate seven attacks in just 11 months. RATING: NU12.

400Lb Super Stinger: Zeb encounters ferocious piranha and some of the planet's most toxic freshwater river rays as he searches the Paraná River for a 400lb stinger. (S7, ep 2).

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Secret Creatures of the Andes: The Ecuadorian Andes are a biodiversity hotspot where jungle dwellers and alpine specialists thrive - discover how they've adapted to survive. (S1, ep 5).

Canine Get a Witness: An orangutan gives birth on her own terms, a sun bear faces his dental woes and big changes are afoot for the red wolves and a Galapagos tortoise. U. (S3, ep 3).

Meow & Forever: It's summertime in Michigan, and from broken legs to stalled labour things are heating up at Pol Veterinary Services. Not recommended for children under 12. (S8, ep 24).

King Cobra Deluxe: As a heatwave surges across India, snakes are on the move for shelter. Simon and Sioux join the local catchers - and face off with a giant King Cobra. 7+. (S10, ep 4).

Welcome to the Family: Staff get ready to take in an orphaned baby gorilla. Pregnant giraffe Lulu has keepers on the edge of their seats and flamingo Annyung loses her squawk. (S2, ep 3).

Mountains and Summits: See the construction of the world's longest continuous staircase in the Nordic region and explore a snowy hot air balloon ride unlike any other. 7+. (S3, ep 2).

All In: Captain Gavin gets caught up in trouble after accidentally sleeping in. Meanwhile, Captain Wes' early success is scuppered when a catastrophe forces him to return to port.

Captain Chaos: As the tough winter season comes to an end, Thord contemplates a new beginning as he meets up with a rival to discuss a potential expansion. All ages. (S4, ep 8).

Forces of Nature: Rescuers fight to keep Norway's roads open as winter turns them into bobsleigh tracks. When a storm strikes, tow truck boss Thord is forced to risk his life. (S3, ep 1).

Chaos in California: In 2009, a mysterious increase in shark bites around San Diego left locals stunned and scientists searching for answers. RATING: NU12 (S7, ep 4).

New. Giant Killer Catfish: Zeb travels to Albi in France where he discovers that huge catfish are feasting on pigeons. But can he catch one for himself? (S7, ep 3).

Squeal of Fortune: It's Dr. Pol's birthday - but before the celebrations can begin, there's a host of cases for the Pol Veterinary staff to deal with. (S5, ep 9).

Scent Of a Porcupine: A beloved Clouded Leopard has a mystery illness, the binturong family keeps growing and the zoo assembles their first ever herd of female giraffes. U. (S3, ep 2).

Dr Michelle Oakley travels 3,000 miles to investigate a problem at Buffaloland Park. Plus, a miniature horse needs her urgent attention. 12+. (S4. ep 4).

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Titan's Hero: Hodges calls upon an unexpected hero to save a pup, Ferguson treats a fawn and the docs treat an animal that they've never encountered before. (S2, ep 3).

Into The Hot Zone: Peak salmon season means the fishermen could make up to $30,000 a day. But if they drop their nets in the wrong place, they might return with nothing. (S2, ep 3).

Jungle Goliath: Join Cyril and his team on a daring trip to the Amazon as they face armed poachers, ravenous piranhas, massive anacondas and a terrifying flash flood! U. (S1, ep 5).

Tempting Fate: A group of fishermen come face to face with an anaconda. Bathers are terrorised by a huge group of sharks and a researcher gets on the wrong side of a moose. (S2, ep 7).

Knights Of The Round Stable: There's a stalled labour at McConnell Farms and this one is twice as complicated. Back at the clinic, Marshall the pig arrives with his new family. (S5, ep 8).

You Ain't Nothing But a Hound Dog: Dr Oakley treats a deer with a limp and an alpaca-llama cross with an attitude, and guards the family dog from a wandering hound. All ages. (S8, ep 11).

Bitten in the Bahamas: Experts reveal how human interactions are actually changing shark behaviour and the many factors that confuse sharks into mistaking humans for prey. (S1, ep 2).

Amazon - The Great Flood: Every year the world's largest rainforest undergoes an epic transformation. Who survives Amazonia's shift from the dry to the wet and who doesn't? (S1, ep 6).

Crash Course: The bears and panthers get habitat upgrades, a rhino makes new friends and a grouper has emergency surgery. U. (S3, ep 4).

Pol-Iver's Travels: From bovine mama dramas to a goat as sweet as honey, the vets of PVS must pull out their best tricks this episode! Not recommended for children under 12. (S8, ep 26).

Super Snake: Simon and Sioux have their hands full in Mysore, as a King cobra comes too close to a village and a spectacled cobra has to be dug out from a burrow. 7+. (S10, ep 5).

Baby Watch: Staff anxiously await the zoo's first giraffe baby in more than 20 years. A rowdy bunch of penguins needs a check-up - well, that's if the keepers can catch them. (S2, ep 4).

Kimba's Rise: The powerful Mwamba lion pride has long dominated the west bank of the river in Zambia's Luangwa Valley. But now this family is facing an uncertain future. (S3, ep 1).

What happens when two of the world's most deadly and ancient predators go head-to-head? Suitable for all ages.

Big Wolf: The next generation of Alaskans face brutal winter elements as their lives hang in the balance. 12+. (S5, ep 1).

Bad Day at the Gallows: Ole struggles to rescue a 22-tonne truck that's stuck in the snow. Meanwhile, new roads mean new problems for boss Thord after he expands his territory. (S3, ep 2).

North Florida Frenzy: In 2015 and 2016, twelve shark attacks take place on Jacksonville's beaches. Experts attempt to understand why this happened. (S7, ep 5).

Shark Eating Goliath: Zeb wreck-dives with sharks and faces fiercely-fanged barracudas as goes in search of a truly-enormous goliath grouper. (S7, ep 4).

One Hot Llama: Spitting llamas, a surly Scottish Highlander and a Red Heeler who had a run-in with a car are just a few of the surprises in store for the crew this time around. (S5, ep 10).

Canine Get a Witness: An orangutan gives birth on her own terms, a sun bear faces his dental woes and big changes are afoot for the red wolves and a Galapagos tortoise. U. (S3, ep 3).

When Cows Fight Back: Things take a dangerous turn when Dr Michelle Oakley heads to a cattle farm. Plus, a Bernese mountain dog gives birth. 12+. (S4, ep 5).

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A Pig and his Pooch: A look at the most surprising animal friendships, including the world's smallest stallion and his canine pal and two rhinos that are guarded by sheep. (S5, ep 1).

A Ruff Day: A pitbull is rushed in from being hit by a car and Dr. Ferguson takes on a pack of dogs in need of vaccinations. 7+. (S3, ep 7).

In this special episode, love is in the air as stories of courtships and romance are woven together for Valentine's Day. 12+.

Rock N' Pol: After the emergency farm calls and clinic visits for the week are complete, the Pols kick off their Fourth of July celebrations with a parade and a barbecue! 12+. (S2, ep 12).

I'll Tell You Wattle Want: Dr Oakley is kept busy as she sees a horse with a limp, pregnancy checks a group of goats and treats an overweight dog. All ages. (S8, ep 17).

Pups in the Oven: Dr Oakley treats a dog with a bloated stomach, a goat with a shocking prolapse and a cow with a worrying, mysterious lump. All ages. (S8, ep 18).

Africa: When you think African predators, big cats spring to mind, but the real deadly dozen are snakes. Come face to face with these amazing creatures and discover the deadliest serpent.

Test of Mettle: Thord and Bjoern battle one of Norway's biggest storms in a decade as they try to rescue a truck loaded with steel girders. U. (S7, ep 2).

Roadblock Emergency: Bjoern is put under pressure when a head-on collision between two trucks blocks an ambulance on an emergency call-out. U. (S7, ep 3).

Divide and Conquer: Simon interrupts two mating boomslang snakes to rescue them from a stone-throwing mob. Can he prevent them both from slithering away? 12+. (S6, ep 4).

Kindergarten Terror: Siouxsie comes face-to-face with a green mamba and Simon gets a narrow escape. Plus, the pair catch two bizarre snakes that don't belong in Durban. 12+. (S6, ep 5).

The Lizard Of Hodge: The docs at Critter Fixer perform bone pin surgery on a lame goose to try to save its life and go fishing for a hook stuck in a dog's mouth. 7+. (S3, ep 2).

The Otter Limits: Baby otters learn how to swim as they become the Zoo's newest ambassadors and have their TV debut. Meanwhile, Clark the Cougar's future gets brighter. (S2, ep 19).

Big Bear Theory: After a series of mishaps, Sloth Bear Heidi Rose is ready to find a mate. Plus, the team helps a Three Banded Armadillo het his groove back. (S2, ep 20).

A look at the surprising predatory behaviour of sharks. Previously thought to rule only beneath the waves, evidence suggests they are now preying on birds, moose and even polar bears. 12+.

Trailer Park Terror: Simon and Siouxsie search for a seriously angry mamba and an elusive cobra spotted in a trailer park. Plus, a spitting cobra shows Simon who is boss. (S4, ep 2).

Squibb Game: The citizens of Port Protection come together to help improve the town infrastructure and provide aid to a neighbour preparing for the brutal winter. U (S4, ep 13).

A Winter's Feast: With winter slowly setting in, Sam and Matt embark on a father and son hunt and brave chilling conditions on their final mission for deer. U. (S4, ep 14).

Dancing with the Devils: Ten new deer fawn babies are born, and while not only cute, their arrival helps to preserve this near-extinct species. (S2, ep 17).

Mandrill of the House: An older male mandrill shows his true colours during a dental exam. Plus, teamwork is critical as a gigantic female bison gets a physical. (S2, ep 18).

Hold the Cheese, Please: Dr Oakley treats a bulldog and an elk and moves three baby bison to their new home. The team meets a veteran and their beloved therapy reindeer. U. (S11, ep 21).

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Love at Frost Sight: Spooked by a snowplow, a horse falls and punctures his chest cavity. Meanwhile, Dr Pol gives a tiny peach-faced lovebird a little TLC. (S9, ep 5).

Frankly My Deer: A Boer goat gets tangled in a wire fence, while a Weimaraner finds herself between a sock and a hard place. Elsewhere, a buck meets the business end of a dart. (S9, ep 6).

Find out what it means to be an elephant in a world rife with poachers and danger. Follow three herds as they search for safety in their ever-changing environments.

A small family of wild dogs is on the run desperately looking for a safe place to raise six tiny puppies, but the Savage Kingdom will test them to the limit.

Rule of the kingdom is reserved only for the strong. Five heroes, each with a unique power, head up rival families struggling for power, clawing their way to the top.

Climate change is impacting the Alps; glaciers are melting, avalanches are increasing and fauna and flora are at risk. Join Felix Neureuther on a search for solutions.

Legends of Venom: Cobra: Step into the slippery world of the cobra. It's a realm filled with cannibalistic kings, bird-hunting desert dynasties and semi-aquatic toad hunters. (S1, ep 1).

Legends of Venom: Viper: Vipers rule deserts, besiege homesteads and haunt the forest floor. Meet a snake family as diverse as the challenges they face. (S1, ep 2).

Canine Get a Witness: An orangutan gives birth on her own terms, a sun bear faces his dental woes and big changes are afoot for the red wolves and a Galapagos tortoise. U. (S3, ep 3).

Crash Course: The bears and panthers get habitat upgrades, a rhino makes new friends and a grouper has emergency surgery. U. (S3, ep 4).

Poultry in motion: Dr Ben treats a duck with an injured foot, while Dr Erin helps a stray chicken find a forever home. (S3, ep 7).

Tiger Jungles: David Attenborough explores life under the same canopies as Rudyard Kipling's Jungle Book, finding the rare Bengal tiger and monkeys drunk on fermented fruit. (2 of 3).

Florida's bite capital: The team investigates a string of incidents to discover what makes Florida's New Smyrna Beach the shark-bite capital of the world. (S1, ep 3).

Whether on the hook or in utero, sharks eat their own and scientists from Australia to Florida want to know if cannibalism is simply opportunistic, or an evolutionary trait.

Panic In Paradise: Sharks are terrorizing the waters of a popular Mexican tourist destination. Scientists work to uncover the cause of the mysterious attacks. 7+ (S2, ep 3).

Summer of Sharks: Five beachgoers are bitten within a 22-mile stretch of coastline. Scientists are on a mission to discover the reason behind the mysterious spike. 12+ (S2, ep 4).

Psycho Mamba: Simon and Siouxsie chase a frighteningly-fast black mamba that has got into a kitchen. Simon is forced to face his fear of heights to get a snake out of a tree. (S4, ep 3).

The Perfect Bear: As the community of Port Protection springs forward, Squibb and Troy join forces to repair a sinking float that could cause a massive oil spill. (S6, ep 1).

Everything Eats Each Other: When a massive sunken tree blocks the local waterway, Matt Carlson uses his boat and a rope to try to haul the stump to safety. (S6, ep 2).

The Otter Limits: Baby otters learn how to swim as they become the Zoo's newest ambassadors and have their TV debut. Meanwhile, Clark the Cougar's future gets brighter. (S2, ep 19).

Big Bear Theory: After a series of mishaps, Sloth Bear Heidi Rose is ready to find a mate. Plus, the team helps a Three Banded Armadillo het his groove back. (S2, ep 20).

Cow Cuddles: The team treat a pair of chickens who are struggling to walk, a dog with a lump and a cow who loves to give hugs and conduct a long-awaited pregnancy test. (S11, ep 22).

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise is your greatest one.

Lucky Ducky: The docs help huskies and treat some huge, 100 pound snakes as a pig uses a hairdryer and a calf gets schooled. (S2, ep 4).

Against The Tide: The infamous tides of Cook Inlet wreak havoc on the fishermen as they form massive waves that ravage Captain Gavin's boat. (S2, ep 4).

Tension on the Line: With the help of local villagers, Cyril and his team battle a flooded forest and insect stings in their search for the Pirarucu and Piraiba. U (S1, ep 6).

Daredevils: Find out what happens when a group of villagers try to chase a leopard from their town. Some golfers, meanwhile, get ringside seats for an epic alligator fight. (S2, ep 6).

Squeal of Fortune: It's Dr. Pol's birthday - but before the celebrations can begin, there's a host of cases for the Pol Veterinary staff to deal with. (S5, ep 9).

This Little Piggy Had an Ouchie: Dr Oakley treats a limping bull bison, a dog with a mammary mass and a reindeer that's unable to shed his antlers. (S8, ep 13).

Join two teams of shark experts on encounters with some of the largest sharks ever caught on camera, including the famed great white Deep Blue.

Poultry in motion: Dr Ben treats a duck with an injured foot, while Dr Erin helps a stray chicken find a forever home. (S3, ep 7).

Oh, the Zoomanity!: The vets solve mysteries and make history with an orangutan's herniated belly button, a rhino's chin lesion and a hornbill's prosthetic beak. (S3, ep 5).

Boot-Scootin' Boogie: Sporting a newly replaced ankle, Dr Pol whizzes around the clinic, recruits Charles as his physician's assistant and perfects the art of coffee talk. (S9, ep 1).

Simon vs the King: As Si and Sioux's India adventure draws to a close, they assist Gowri with a king cobra before helping Shyam rescue an elusive 'Houdini-snake'. (S10, ep 6).

Later, Gator! There's danger when an alligator snaps out of its restraints during a check-up. Staff uncover something serious when they treat a sloth with a limp. (S2, ep 5).

Bertie heads to South Africa for his most dangerous mission yet as he attempts to get close to great white sharks without the use of a protective cage.

On the 50th anniversary of the blockbuster film that shocked and excited the world, Steven Spielberg shares an exclusive look inside the story of Jaws.

Mountain Road Mania: Ole and Roger mount a major rescue when a mail delivery truck plunges into a ditch. Meanwhile, recent changes mean big challenges for Thord. (S3, ep 3).