NatGeoWild HD

It's Dr Oakley's to the rescue when dog Harper gets caught in a prickly situation. Later, she squares off with a muskox and a bear cub undergoes surgery.

Dr Oakley goes to the rescue of a newborn reindeer with a serious injury. An unexpected guest threatens to scupper her plan as she tries to collar a black bear.

Croc Wars: Grumeti Vs Mara: Each year, wildebeest and zebra cross the Serengeti for fresh grazing. But two legendary rivers stand in their way- the Grumeti and the Mara. (S1, ep 1) 7+.

The terrifying jaws and spectacular attacks barely tell half the story. Only underwater does this predator reveal its true and unexpected nature. 7+.

Determined to find out whether sharks really do feed at night, scientists fit tiger sharks with cameras to determine how their behaviour changes when the sun goes down.

In 2009, a mysterious increase in shark bites around San Diego left locals stunned and scientists searching for answers. RATING: NU12.

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. (S9, ep 3) 7+.

The rivers of Africa - long held in myth and legend for the life they bring and the monsters they hide. 7+ (2 of.

The team spring into action as a hyena is chased by villagers, a reptile invades a city home and a lost leopard cub gets separated from its mum. (S1, ep 3) 7+.

Surprises come in all scrapes and sizes. Dr Lisa ponders a barn cat's bladder, while Dr Pol remains focused when a chihuahua needs urgent help after hours. (S13, ep 8) 7+.

Dr Oakley heads to Sweden to bone up on brown bears. A dog suffers from phantom limb pain, a hawk gets a pedicure and a box turtle reveals a surprise.

Carnivorous fish feast on a river rat, a mother bear defends her cubs by any means necessary, and a pod of killer whales live up to their name.

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.

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

Odd Ducks and Other Medical Mysteries: The vets have a full plate, including surgery on a painted dog, a duck that won't stop laying eggs and a parrot with neck trouble. 7+.

Dr Ole helps a blue-ribbon bunny losing its fluff and uses cutting-edge technology to turn an amputee alligator into an action hero. (S1, ep 8) 7+.

Discover how venomous land animals use powerful toxins to hunt, defend themselves and survive in the world's harshest environments.

This week, there's plump pigs, hurt horses and cut cats - plus a very special birthday surprise.

The Docs visit their ranch to check on a calf and Lil' goat meets the big G.O.A.T as Dr. Hodges treats a one-of-a-kind problem they've never seen before.

Croc Wars: Grumeti Vs Mara: Each year, wildebeest and zebra cross the Serengeti for fresh grazing. But two legendary rivers stand in their way- the Grumeti and the Mara. (S1, ep 1) 7+.

The terrifying jaws and spectacular attacks barely tell half the story. Only underwater does this predator reveal its true and unexpected nature. 7+.

Who runs the zoo? Girls! It takes a fierce team of females to wrangle a huge polar bear and some very hungry Heart of Africa residents. (S1, ep 1) 7+.

A routine task turns into a wild cow chase for Dr Oakley. Plus, a miniature horse needs her help, along with a disgruntled pig that's gone into labour.

Dr Oakley must hold her ground when she treats two rather unpredictable boars. Plus, a camel needs neutering and some baby owls get their first check up.

Zoo keepers prepare for a chimp birth, vets investigate a bear's mystery illness and a dangerous antelope is darted. (S1, ep 1) 7+.

The incredible story of Titus, the 35-year-old silverback king who must fight to defend his crown against rival gorillas in the African jungle. 7+ (1 of.

Filmed deep in the jungles of Tanzania, this remarkable documentary captures the power struggle between chimpanzee siblings Freud and Frodo. 7+ (2 of.

In 2015 and 2016, twelve shark attacks take place on Jacksonville's beaches. Experts attempt to understand why this happened.

From Yosemite and the Grand Canyon to the Everglades, Smoky Mountains and Olympic Peninsula, explore the wonders and wildlife of the US's National Parks. (1 of.