Teleshopping. U.

Teleshopping.

Dr Oakley helps a horse with walking and breathing problems, and makes time to visit a puppy while she's there. Not recommended for children under 12. (S7, ep 15).

A heart-warming look at surprising animal friendships, including a dog that plays mum to a fox cub and another that buddies up with a camel. (S5, ep 6).

Cesar continues his rehab of pup brothers with a history of fighting - but he realises that the pet parents are the real challenge. 12+. (5 of 12).

Meet the ancient predators of the deep. Having perfected their game thousands of years ago, these sharks are the undisputed rulers of the seas. (S5, ep 3).

The vets treat a Shih Tzu's bizarre sores, save a choking horse, diagnose a starving iguana and survey a menagerie of peculiar pets. (S12, ep 3).

Dr. Oakley participates in a race pitting human runners against reindeer. Meanwhile, five muskox undergo pregnancy tests. (S7, ep 8).

Life can be a wild ride and nature can be a cruel mistress. When it's adapt or die, weird has the edge. (S1, ep 3).

In the world's wettest arena, the Predation Games are underway. It's play or get played, and the only prize is survival. (S1, ep 2).

Keepers try to figure out why a Bactrian camel has been mysteriously gaining weight and a serval cat gets stage fright when she performs in a show. (S2, ep 9).

The Hard Merchandise races to catch one more fish before Dave's surgery. U. (S12, ep 12).

Mbali completes her training by capturing an enormous black mamba inside a garden shed and Simon and Sioux head off to India for a brand-new snake adventure. U. (S9, ep 3).

Dr Oakley checks on newborn reindeer calves, only to find that one of them is seriously ill. At the clinic, the team must perform an eye-opening surgery. (S7, ep 9).

Witness the annual journey of brown bears, wolves and salmon within Katmai National Park - a park founded after the largest volcanic eruption of the 1900s. 7+. (1 of 5).

Braving the Impossible: Meet two family clans of golden snub-nosed monkey in Shennongjia National Park, as they battle it out for food, mates and status. U. (S1, ep 1).

From tigers who hunt in plain sight using their fur as camouflage, to a bird that uses false alarm calls, nature deploys remarkable deception to survive. 7+. (S1, ep 3).

Scientists investigate two fatal shark attacks in a panicked resort in Mexico. This stretch of coastline has never had to fear sharks before. So why now? (3 of 3).

Join Dr Oakley as she tries to outsmart a herd of bison and fights for the life of a cherished friend. U. (S11, ep 5).

A beloved manatee is released back to the wild. Plus, cheetah cubs and a polar bear both join the zoo force. Suitable for all audiences. (S2, ep 7).

Daughters Maya and Sierra come along for the ride when Dr Oakley heads to the big city: Anchorage, Alaska. (S2, ep 9).

Teleshopping. U.

Teleshopping. U.

Teleshopping. U.

Teleshopping.

Teleshopping.

After seeing the devastation caused by Australian wildfires, Dr Oakley heads Down Under to assist in any way she can. Not recommended for children under 7. (S7, ep 17).

Cesar transforms a dangerous Pit Bull into a dog of service while also helping a famous Yorkie overcome his frantic behavior. (S1, ep 1).

A look at nature's predators, as grizzly bears fight wolves and trout run deadly gauntlets of river otters and osprey. (2 of 3).

The rivers of Africa - long held in myth and legend for the life they bring and the monsters they hide. (2 of 3).

Donkeys, ducks, and dogs-from quirky to jaw dropping, Pol Vets see it all! U. (S12, ep 5).

Dr Oakley checks up on Bindi's pups to get them ready for adoption. Plus there's a problem infesting the reindeer at the AWCC. (S7, ep 10).

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).

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

The entire zoo is on baby watch as Phoebe the elephant goes into labour. Meanwhile, a dentist makes a house call to perform a root canal on a polar bear. (S2, ep 11).

Hot Tuna spreads good karma as the fleet struggles to hook up. U. (S12, ep 14).

In the Indian city of Mysore, Simon and Sioux team up with local snake catcher Snake Shyam to rescue some of the world's most venomous snakes. U. (S9, ep 5).

Dr Oakley travels off grid and checks on a prickly peacock. Back at the clinic, the team need to remove a warped horn from Gimli the goat. (S7, ep 11).

Discover unique finds that could solve the mystery of the giant ice mammoth - why did it become extinct? U. (S1, ep 3).

The Millers seek out salmon, Chevie harvests wolverine fur, The Rowlands protect their power course and Johnny makes his life more sustainable. U. (S5, ep 6).

Polar bears and arctic foxes are Earth's ultimate survivors. But as the ice breaks beneath their paws, even their resilience is tested to the extreme. With Bear Grylls. (S1, ep 6).

While temperatures rise and predators wake, Alaskans must stay on high alert in order to survive. U. (S5, ep 14).

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).

Experts investigate the unprecedented 16 shark attacks that rocked Maui, Hawaii between 2011 and 2013. What caused the fatal upsurge? (S2, ep 1).

Dr Oakley operates on an unusual mass and investigates a musk ox with a hair loss problem. U. (S11, ep 6).

A beloved rat snake develops a concerning lump, while an elderly elephant learns new yoga moves. Not recommended for children under 12. (S2, ep 8).

The clock is ticking to treat young wood bison before they're released into the wild. Plus, scandal rocks a zoo when a rabble of rabbits are impregnated. (S2, ep 10).

Teleshopping. U.

Teleshopping. U.

Teleshopping. U.

Teleshopping. U.

Teleshopping.

Dr Oakley meets a wolverine with a growing lump on its side and provides comfort to its worried owner. RATING: NU12 (S8, ep 1).

Cesar works with a veteran and his German Shepherd mix who helped him with his PTSD, and with a young Dachshund with a terrible habit. RATING: AA (S1, ep 2).

When seasonal flooding gives way to the dry season, stealthy jaguars prowl, army ants swarm and tarantulas bring down rodent prey. (3 of 3).

The African bushveld - a battleground where creatures must fight for their right to rule. (3 of 3).

The PVS vets take on a stalled labouring Lab and an attacked pot-bellied pig, and attempt to re-home a friendly kitten. U. (S12, ep 6).

Dr Oakley travels off grid and checks on a prickly peacock. Back at the clinic, the team need to remove a warped horn from Gimli the goat. (S7, ep 11).

Finding a partner sounds easy, but not when you're among the oddest animals in Asia. Discover how these quirky critters find love. Suitable for all audiences. (S1, ep 1).

A look at the seedy underbelly of Asia's animal kingdom, where shadowy assassins despatch victims in the weirdest of ways. Suitable for all audiences. (S1, ep 2).

An orphaned 600-pound manatee is ready to join her cousins in the wild. Meanwhile, a polar bear becomes the zoo's newest resident. (S2, ep 12).

After his heart procedure, Marciano returns to the water with a vengeance. U. (S12, ep 15).

The duo catch the biggest Russell's viper they've ever seen, find a snake hiding in a child's toybox and catch a deadly krait that's slithered into a family home. U. (S9, ep 6).

Dr Oakley discovers a cow with a nasty infection. At her clinic, therapy dog Gauge needs surgery on his eye. (S7, ep 12).

Lioness Tsebe must choose between her pride's safety and her own freedom. Not recommended for children under 12. (S4, ep 1).

The team investigates several bites involving one species - the bull shark. These attacks occurred around the world, but what links them together? 7+. (S2, ep 7).

The Southern boats have been dominating the competition all season long, but now the Northern Captains push to make a big move. U. (S1, ep 11).

As the seasons change, the next generation of Alaskans search for autumn's bounty in order to prepare for winter. U. (S5, ep 15).

Snake-catching couple Simon and Siouxsie are just inches away from being bitten when they confront a deadly black mamba that's trapped in a roof. 12+. (S5, ep 1).

Experts investigate two mysterious spikes in shark attacks that left tourists in North Carolina and Virginia afraid to venture into even shallow water. (S2, ep 2).

Dr Oakley performs a checkup on two scrappy lynx, and Sierra takes charge on clinic day. U. (S11, ep 7).

It's a busy week at The Columbus Zoo as the companion dogs look after three new adorable cheetah cubs, and a scimitar oryx calf is born. RATING: AA (S1, ep 1).

Before he loses all his feathers, Dr Katie races to figure out what has been keeping feisty penguin Barry from shedding for close to a year. RATING: AA (S1, ep 2).

Dr Michelle Oakley helps a Hereford cow that's having trouble giving birth. Plus, a French bulldog arrives at the clinic for a caesarean section. (S3, ep 1).

Teleshopping.

Teleshopping. U.

Teleshopping. U.

Teleshopping. U.

Teleshopping.

The team fulfil a client's dream by building a 5,000-gallon tank full of sharks. They later discover the only way to deliver it is through a second-floor window. (S2, ep 9).

Meet the babies of the zoo, from adorable bouncy baby goats and a trio of fluffy flamingo chicks, to a sweet baby gazelle and a feisty eland calf. RATING: AA (S3, ep 4).

Are you ready to meet a daredevil flying goats, adorable cheetah cubs, a cranky female tiger, a lethal king cobra and a rhino that paints?! RATING: AA (S3, ep 5).

Cesar continues his rehab of pup brothers with a history of fighting - but he realises that the pet parents are the real challenge. 12+. (5 of 12).

Dr Oakley treats a limping bison and a litter of puppies struggling to survive. 12+. (S11, ep 4).

Join Dr Oakley as she tries to outsmart a herd of bison and fights for the life of a cherished friend. U. (S11, ep 5).

From orcas on the hunt to foxes patrolling the beaches - Argentina's Atlantic coastline is as dynamic as it is dangerous. U. (S1, ep 1).

From vultures to pumas, Argentina's highlands are home to some of the most rugged creatures on the planet. U. (S1, ep 2).

From Anacondas to glow in the dark frogs to the tiny dusky swifts who rule the world's largest waterfall, Argentina's water worlds are full of natural wonders. U. (S1, ep 3).

The snake season gets off to a shaky start for husband and wife snake-catchers Simon and Nadine. Simon takes on a black mamba as well as facing an angry cobra. (S1, ep 1).

Simon and Nadine must stop a rare green Mamba from laying her eggs where they are not wanted. They also head to a pool party that's been crashed by a Burmese python. (S1, ep 2).

Created after a violent explosion more than two million years ago, the Ngorongoro is one of the true wonders of the world.

Cesar rehabilitates a Pit Bull who has bitten a family member and a territorial Rottweiler that was traumatized by a break-in in the family home. U.

Dr Pol treats a tiny rabbit before heading to the Netherlands with Diane to celebrate his 80th birthday - but the clinic stays as busy as ever. U.

Dr Pol works tirelessly to help a horse struggling with choke, while Dr Lisa tackles the many maladies of Mushi the cat. U.

Join snake-catcher Simon Keys on the thrilling adventure in the wild as he rescues some of the most dangerous snakes in Durban, South Africa.

Join experts as they deep-dive into the first shark attacks ever recorded on Bali's coast in this groundbreaking investigation. 12+. (S9, ep 5).

Every October, shark attacks double in Hawaii. Join scientists as they investigate what is behind 'Sharktober'. 12+. (S9, ep 6).

The keepers need to catcha a Muntjac deer to discover why he's suffering from mysterious seizures. Meanwhile, a skunk sees a heart specialist. (S2, ep 7).

A special bonobo gives the vet team a scare on the way to her annual exam, while two Asian small-clawed otters show off their x-ray training skills. (S2, ep 8).

Dr Oakley meets a dog with a badly infected paw, as the team takes part in a golden eagles research project and help a cat who has eaten its own tail. U. (S11, ep 10).

Teleshopping. U.

Teleshopping.

Teleshopping.

Teleshopping. U.

Teleshopping.

Survivalist Les Stroud embeds himself in the Alaskan wild for a close-up look at the highly-intelligent black bear. (S1, ep 1) U.

Survivalist Les Stroud tracks Alaska's moose in the run-up to mating season. But he will need to be careful - the moose is America's deadliest land mammal. (S1, ep 2) U.

Survivalist Les Stroud gets up close and personal with the biggest brown bears of them all as they race to ready themselves for their long hibernation. (5 of 5) U.

One captain seeks redemption to gain favour with the tuna gods and deliver a winning season. But is atonement enough? U. (S12, ep 3).

The competition heats up and alliances form, as some boats are willing to make the 90-mile steam to Chatham and some are not. U. (S12, ep 4).

Follow Toto, a leopard with unusual aquamarine eyes, for the first years of her life as she learns fundamental survival skills. Suitable for all audiences.

Armed with endless cunning and grit, rising black panther king Saya makes a bold bid to claim Kabini as his kingdom. But has he got what it takes to rule the jungle.

Africa's most iconic animals were coined The Big Five by trophy hunters. See these amazing creatures battle the elements and each other to survive.

The spectacular landscapes of China are home to a breathtaking diversity of wild animals, from golden snub-nosed monkeys and Tibetan antelopes to Asian elephants and Amur tigers. U.

From the operating room to The Wilds, medical teams at the Columbus Zoo prep for a kangaroo surgery, a gorilla's annual check-up, and more. (S1, ep 2).

A cheetah fights for its life against a mysterious and debilitating illness, and an elephant is artificially inseminated. RATING: AA (S3, ep 1).

Witness the annual journey of brown bears, wolves and salmon within Katmai National Park - a park founded after the largest volcanic eruption of the 1900s. 7+. (1 of 5).

Diva uncovers a change in shark bites along the South African coast, before developing a unique experiment to test the sharks' countershading. 12+. (S2, ep 8).

A closer look at the strange, alien-like creatures that have hidden in the depths of the oceans for centuries - the cephalopod family, including octopus, squids and cuttlefish.

Recreation leads to near ruin as a surfer and a trail runner face off with two vastly different, highly evolved creatures. 12+. (S1, ep 2).

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).

A series of fatal attacks rock the South Pacific paradise of New Caledonia. 12+. (S9, ep 7).

Charleston, South Carolina is renowned for its hospitality. But in 2013, its resident sharks weren't quite as welcoming. 12+. (S9, ep 8).

Keepers try to figure out why a Bactrian camel has been mysteriously gaining weight and a serval cat gets stage fright when she performs in a show. (S2, ep 9).

A blue-eyed goat named Talula has a date with the dentist, but only one of her keepers can catch her. (S2, ep 10).

Dr Oakley joins a cattle roundup at a ranch, where she grabs a lasso and tries roping a calf. Plus, she treats a goat, a sheep, a horse and a dog. U. (S11, ep 11).

Teleshopping. U.

Teleshopping. U.

Teleshopping. U.

Teleshopping.

Teleshopping.

Dr Oakley hatches a plan to move two baby musk oxen to a new home. A puppy develops a mysterious illness. RATING: AA (S8, ep 2).

A family with a traumatic past asks Cesar to save a hound that killed a pack mate, but he discovers that another dog is the real problem. (S1, ep 3).

Off the coast of Mauritius lives a family of sperm whales. Are you ready to join their clan and discover the everyday habits that make up their extraordinary lives.

The vast wetlands of Africa are a refuge and lifeline to many animals, but these swamps hide dark and dangerous secrets. All ages. (S7, ep 1).

An amped up Angus sends Dr Pol airborne while pushy pigs, an energetic husky and a skydiving Santa keep the rest of the vets moving. U. (S6, ep 7).

Dr Oakley discovers a cow with a nasty infection. At her clinic, therapy dog Gauge needs surgery on his eye. (S7, ep 12).

Diva uncovers a change in shark bites along the South African coast, before developing a unique experiment to test the sharks' countershading. 12+. (S2, ep 8).

home to ten times more sharks than any other reef on the planet, as they uncover the secrets of the area's ecosystem.

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).

With the season's end in sight, five-time champion Dave puts pressure on the fleet, the Pinwheel bands together and Tyler battles through illness. U. (S12, ep 16).

Join snake-catchers Simon Keys and Siouxsie Gillett for a special episode featuring some of the toughest, most dangerous and most surprising catches of the series. (1 of 2).

Dr Oakley and her daughters travel to the AWCC where they attempt to bond with a lone wolf. Plus, they give a bald eagle a much-needed mani and pedi. (S7, ep 13).

Cesar heads to Beverly Hills to meet a fearful labradoodle named Harvey, before helping a woman get a better handle on her large sheepdog. 7+. (6 of 12).

Watch what unfolds when black bears, grizzlies and giant polar bears clash with prey and people as they face the threat of extinction in a changing climate. (S1, ep 3).

From creepy bugs to giant predators, terror lurks behind every tree in the rainforest. Unforgettable scenes reveal these jungle killers in action. (2 of 2).

Hardworking Alaskans must come up with plans to stock up their food supply and be ready for the brutally cold dark days ahead. U. (S5, ep 16).

Simon and Siouxsie risk it all to save a black mamba in a storm. Plus, a cobra launches a sneaky attack and a huge spitter squares up to a tiny dog. 12+. (S5, ep 2).

The Gulf of Mexico recorded its first-ever fatal shark attack in 2005, the first of many that year. What had changed in these once calm waters? (S2, ep 3).

The Oakleys head back to the Yukon on the longest day of the year, and there's plenty of work at Dev's farm to fill the day! U. (S11, ep 8).

At the Columbus Zoo, medical staff investigate the mystery behind an adult male flamingo with a muted call. RATING: AA (S1, ep 3).

Everyone at the Columbus Zoo is waiting for the first baby giraffe to be born in over 20 years. RATING: AA (S1, ep 4).

Follow vet Dr Michelle Oakley as she covers thousands of miles tending to the Yukon's animal population. Her first patients are a 300lb yak and a golden eagle. (S3, ep 2).

Teleshopping.

Teleshopping. U.

Teleshopping. U.

Teleshopping. U.

Teleshopping.

Dr Oakley fears that a deer with a limp has a serious bone infection. RATING: AA (S8, ep 4).

Cesar rehabilitates a pack of three large dogs, while helping an energetic bernedoodle overcome separation anxiety. (S1, ep 4).

Cesar heads to Beverly Hills to meet a fearful labradoodle named Harvey, before helping a woman get a better handle on her large sheepdog. 7+. (6 of 12).

Discover the extraordinary oceans of Africa, which are home to some of the planet's most diverse and vibrantly populated marine environments. All ages. (S7, ep 2).

From brawling birds to hurting hooves, the vets swing into action - mending paws, jaws and even a down on his luck duck. U. (S12, ep 8).

Dr Oakley and her daughters travel to the AWCC where they attempt to bond with a lone wolf. Plus, they give a bald eagle a much-needed mani and pedi. (S7, ep 13).

Armed with endless cunning and grit, rising black panther king Saya makes a bold bid to claim Kabini as his kingdom. But has he got what it takes to rule the jungle.

Africa's most iconic animals were coined The Big Five by trophy hunters. See these amazing creatures battle the elements and each other to survive.

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).

On Hard Merchandise, Dave Marciano faces the devastating loss of his father, as the whole family honour their loved one with a giant blue fin tuna. U. (S12, ep 17).

From deadly black mambas in wardrobes to spitting cobras in factories, there's no rest for Simon and Siouxsie during snake season. (2 of 2).

Runaway the horse has a mysterious lump, so Dr Oakley is called in to check it out. Plus, a dog is attacked late at night. Not recommended for children under 7. (S7, ep 16).

As the first national park founded to protect wildlife and ecological richness, the Everglades teems with life above and below water. 7+. (2 of 5).

the Mysterious Migration: Join thousands of female chiru as they embark on a perilous journey to their summer birthing grounds, high on the Tibetan plateau. U. (S1, ep 2).

Survival can depend on death-defying acrobatics, secret senses and hidden weapons - the extraordinary superpowers that help animals survive. 7+. (S1, ep 4).

The first signs of winter have appeared in Alaska and the Next Generation can either forge ahead or face the chilling consequences. U. (S5, ep 17).

Simon and Siouxsie throw their lives on the line to get a deadly snake out of a sofa. They also help a man who didn't know he was room sharing with a mamba. 12+. (S5, ep 3).

With 600 sightings and four attacks, the peaceful tourist destination of Cape Cod suddenly becomes a hot spot for terrifying shark encounters. (S3, ep1).

Dr Oakley diagnoses a friendly ferret and performs surgery on a kitten with a bulging eye. Sierra attempts to pregnancy check a miniature cow. U. (S11, ep 9).

At the Columbus Zoo, there's a gator on the loose and Hank the elephant practices his yoga. At The Wilds, an African painted dog overheats. RATING: AA (S1, ep 5).

The staff at the Columbus Zoo say goodbye to their polar bears Neva and Amelia Gray before they head off to the Maryland Zoo. RATING: AA (S1, ep 6).

It's a tough day at the clinic for all-species vet Dr Michelle Oakley. Plus, when a string of house visits get scary, two people wind up in hospital. (S3, ep 3).

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping. U.

Teleshopping.

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).

Cesar helps a woman whose twin dogs are putting her at risk of being evicted, and a famous actress whose dog is guarding her. RATING: AA (S1, ep 5).

For years, people have reported strange sightings in the murky waters of Scotland's famous loch. Are they real or just a hoax? Experts investigate. All Ages.

Discover the small but deadly creatures that inhabit Africa. What these predators lack in size, they make up for in power, strength and tenacity. All ages. (S7, ep 3).

Dr Nicole tends to her old beloved beagle and it's all hands-on-deck for a litter of 11 puppies. U. (S12, ep 9).

Runaway the horse has a mysterious lump, so Dr Oakley is called in to check it out. Plus, a dog is attacked late at night. Not recommended for children under 7. (S7, ep 16).

As the first national park founded to protect wildlife and ecological richness, the Everglades teems with life above and below water. 7+. (2 of 5).

Embark on an eye-opening journey through the past, present and future of coral reefs, searching for solutions that will help save these ancient creatures from extinction.

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).

With the season about to come to an end and only $5,000 separating the top six boats, which determined captain will take the lead? U. (S12, ep 18).

Snake-catching couple Simon and Siouxsie are just inches away from being bitten when they confront a deadly black mamba that's trapped in a roof. 12+. (S5, ep 1).

After seeing the devastation caused by Australian wildfires, Dr Oakley heads Down Under to assist in any way she can. Not recommended for children under 7. (S7, ep 17).

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).

After a long winter, it's bluefin season again in Massachusetts. Will the captains test their luck in Chatham, or fish locally? 12+. (S13, ep 1).

Nigel's countdown takes him to the Philippines, where he seeks out a sea serpent with a deadly bite and the world's most venomous cobra. (1 of 4).

To survive winter, Alaskans must learn new skills using bush ingenuity. U. (S5, ep 18).

It's Simon and Siouxsie to the rescue when a brown snake has power station staff running for their lives. A whip snake gives Siouxsie a nasty surprise. 12+. (S5, ep 4).

Despite the Bahamas being home to 40 species of shark attacks on humans were rare: until 2002. What caused the increase that left 36 people maimed or dead? (S3, ep 2).

Dr Oakley meets a dog with a badly infected paw, as the team takes part in a golden eagles research project and help a cat who has eaten its own tail. U. (S11, ep 10).

A Muntjac deer name Chowlie suffers from mysterious seizers, but the keepers will need to catch him first before they find out why. RATING: AA (S1, ep 7).

Yin and Yang, two Asian small-clawed otters show off their x-ray training skills. RATING: AA (S1, ep 8).

Dr Michelle Oakley makes her annual 500-mile trek to help Alaska's newborn reindeer and moose. She also takes on a ferocious wolverine. (S3, ep 4).

Teleshopping. U.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

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).

Cesar helps a 68-year-old recently retired woman whose over-excited Australian Kelpie has a strange fixation with bricks. RATING: AA (S1, ep 6).

AA.

Discover the mysterious and wild worlds that hide some of the continent's deadliest inhabitants. Welcome to Africa's jungles. U. (S8, ep 1).

Beloved clinic house cat Tater falls ill and the team bands together to save him. Charles debuts a new look and Dr Pol treats wood-chewing steer. U. (S12, ep 10).

After seeing the devastation caused by Australian wildfires, Dr Oakley heads Down Under to assist in any way she can. Not recommended for children under 7. (S7, ep 17).

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).

Meet the giant snakes with killer reputations. From anacondas to man-eating pythons, experts investigate some of the biggest and baddest serpents around the world.

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).

After a long winter, it's bluefin season again in Massachusetts. Will the captains test their luck in Chatham, or fish locally? 12+. (S13, ep 1).

Simon and Siouxsie risk it all to save a black mamba in a storm. Plus, a cobra launches a sneaky attack and a huge spitter squares up to a tiny dog. 12+. (S5, ep 2).

Dr Oakley meets a wolverine with a growing lump on its side and provides comfort to its worried owner. RATING: NU12 (S8, ep 1).

Sir Ranulph and Joseph Fiennes encounter venomous snakes and crawl through narrow tombs full of mummies as they retrace Sir Ranulph's famous 1968 expedition. 16+.

As winter endures, the Next Generation travels far and wide to replenish much-needed supplies. U. (S5, ep 7).

As the sun gets hotter and the deserts get drier, the fight to survive grows even tougher for these remarkable creatures. Bear Grylls narrates a stunning look. (S1, ep 4).