National Geographic WILD Tuesday

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Dr Michelle Oakley helps a Hereford cow that is having trouble giving birth. Plus, a French bulldog arrives at the clinic for a caesarean section

Footage of animals risking everything to protect their young, working together to fight off enemies, and turning on their own species to avoid starvation

Experts investigate piranhas in the Amazon Basin to discover what ancient mega-piranha were capable of

Animals that make use of their surroundings to take their prey by surprise, including stonefish, leopards, crocodiles and the most venomous cobra in Africa

The vets battle freezing conditions, including an unseasonal Michigan snowstorm, to make sure their patients are healthy and safe

Michelle treats three juvenile eagles that have sustained debilitating burns, as springtime reaches the Yukon and animals begin preparing for migration

Bear Grylls narrates footage of ocean-dwelling wildlife, including seals fending off shark attacks, turtles protecting their young, and orca battling for survival against rivals

Sharks that have mastered the art of the sneak attack. Scientists race to investigate what makes these sharks so stealthy in the hope of saving lives

A beloved Clouded Leopard has a mystery illness, the binturong family keeps growing, and the zoo assembles their first ever herd of female giraffes

With the Northern boats docked, the Southern fleet tries to get ahead. Meanwhile, Pinwheel contends with a potentially season-ending malfunction

Part two of a two-part special. More highlights from the series, including deadly black mambas in wardrobes and spitting cobras in factories

Michelle is busy as the people of Yukon prepare for the winter, with the vet making a house call to a blind farmer whose goat has been unable to breed

Runaway the horse has a mysterious lump, so the owners call Dr Oakley to check it out. Plus, a dog is attacked by a porcupine late at night

Witness Alaska's great salmon run like never before. Leap with a salmon trying to spawn, soar with a bald eagle and trek with a first-time brown bear mum

Two boys enjoying summer meet two predators looking for a meal. Survival will require courage and self-sacrifice

Simon takes on a big green mamba, Siouxsie meets an angry monitor lizard, and their apprentice gets a fright when a black mamba turns on her

At summer's height, Port Protection residents scour both land and sea to stock up on winter protein

Tiny animals able to kill much larger prey using sharp senses, lethal venom and cunning instincts

Dr Oakley treats a miniature horse with a mystery condition and wrangles some rather riotous cows. An emergency gives Sierra a chance to show off her skills

The zookeepers celebrate 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

Documentary following Canadian vet Dr Michelle Oakley as she treats animals across the vast area, which also takes in Alberta's Discovery Wildlife Park

Teleshopping.

Teleshopping. U.

Teleshopping. U.

Teleshopping.