NatGeoWild HD

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Dr Erin treats a golden retriever with a mysterious illness and removes a massive tumour from a senior pug. (S2, ep 7) 7+.

Dr Schroeder treats a range of furry, feathered and scaly friends. (S2, ep 8) 7+.

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.

Over 30kg of cocaine bricks are found on one flight. A pregnant woman may be hiding something. And, an arrested carrier tells a tragic story.

Newlyweds are caught smuggling cocaine on their bodies. A woman has cocaine wrapped around her legs. And, a designer bag with hidden drugs.

At El Dorado International Airport, officers uncover luggage packed with cocaine and a suspiciously heavy shipment. An intoxicated passenger sends police on a wild goose chase.

Lost-and-found workers desperately try to find the owner of a fanny pack as it contains much-needed medication and $3,000 in cash.

A Pricey Watch and Priceless Pearls: Airport employees reunite travellers with a pair of ornate Shriners fezzes, a bride's pearl necklace and a $12,000 Jaeger watch. (S1, ep 5) 7+.

A Wedding Watch and a Weighty Wallet: Airport workers reunite travellers with their missing items, including a sentimental 40th-anniversary gift and a wallet with $1,500. (S1, ep 6) 7+.

The Critter Fixer team returns home for a parade while treating an injured cat, a dog that swallowed a toy and more.

The Critter Fixer team races to save a critically ill calf and performs emergency surgery on a puppy. Elsewhere, more animals are in need of expert care.

Sierra Morena is a mountain range of climatic extremes, the harsh winter puts the lynxes to the test and other animals struggle to survive. (S1, ep 1) 7+.

While big cats get fat in Africa's savannahs, they must fight for every morsel in the desert. So which gets to call itself king? 7+.

Five young lions set out to establish their own kingdom in the unforgiving Namib Desert: a place fraught with constant danger and where food and water are incredibly scarce. 7+.

Bertie arrives in the Serengeti as the spectacular wildebeest migration kicks off. He's here to film the fastest land animal on earth: the cheetah. 7+.

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. 7+.

Meet Roo, a two-legged chihuahua who has struck up a heart-warming friendship with another two-legged animal: Penny the silkie chicken. (S4, ep 1) 7+.

At the Alaska Sealife Center, the Aviary team helps hatch and raise a harlequin duckling, who weighs less than a pound. 7+.

Take a look at a little-known side of farming, including bizarre and dangerous practices such as milking spiders and breeding edible insects. (2 of 3) 7+.

Find out how some of the world's most repulsive creatures, including flesh-eating maggots and parasitic worms, could hold the key to saving human lives. (3 of.

Dr Oakley operates on an unusual mass and investigates a musk ox with a hair loss problem. 7+.

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.

While Animal Control shadow Dr Pol around town, the PVS vets treat a cat's leg wound and a German Shepherd who is so sick she can barely walk. 7+.

The animal care staff train a new female Malayan tiger, tend to a sassy sandhill crane and rescue a manatee mother and calf. (S3, ep 8) 7+.

Doc Ole gives a sloth a dental exam and nail trim. Plus, he treats a zebra with a tumour and holds a puppy adoption at the clinic. 7+.

From the fiercely-protective mother grizzly to the ferocious teamwork of lady lions, these are the animal kingdom's most feisty, fearless and ferocious lady killers. 7+.

The staff rejoice as the long and frigid Michigan winter finally comes to an end. But a change in the weather brings more emergencies.

Cone of Shame Hall of Shame: The Docs at Critter Fixer take on a cattle auction and help a pup in need. 7+.

The Critter Fixer team races to save a critically ill calf and performs emergency surgery on a puppy. Elsewhere, more animals are in need of expert care.

Sir David Attenborough narrates an astonishing underwater look at the ocean giants thriving in the coldest place on Earth, Antarctica. Among them is a huge and legendary squid. 7+.

After keeping up the tradition of helping kids show animals at the county fair, Doc helps a limping steer and Dr Lisa bandages a wounded dog. 7+. (9 of.

Dr Oakley transports a bull by boat and sees chinchillas for a cuteness check. 7+.

Dr Oakley treats a limping bison and a litter of puppies struggling to survive.

Follow the waterways of the American Amazon, from Appalachian headwaters to the ocean, revealing extraordinary wildlife and one of Earth's richest ecosystems. 7+ (2 of.

Journey into America's hidden wetlands, where ancient cypress swamps teem with rare wildlife and untold stories in the wild American South. 7+.

Around the world, Orcas have been attacking great whites. Shockingly, when these attacks occur, other sharks start to move away. Are they communicating with each other about the attacks? 7+.

A series of fatal attacks rock the South Pacific paradise of New Caledonia. 12+.

A Wedding Watch and a Weighty Wallet: Airport workers reunite travellers with their missing items, including a sentimental 40th-anniversary gift and a wallet with $1,500. (S1, ep 6) 7+.