NatGeoWild HD

A litter of golden retriever puppies have a check-up, a dachshund has an ear infection and a puggle is rushed in with suspected food poisoning. 7+.

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

Park director Ed closes in on an nine-foot crocodile known as Houdini. Meanwhile, an escapee bear with a nasty injury places the staff on high alert.

A tiger's hunger for territory results in a fatal conflict with its own kind. Two huge monitor lizards fight it out in a nail-biting battle for dominance. (S2, ep 3) 7+.

Join the vets as they take on a Chihuahua with a broken leg, a choking mare, a pregnant pooch that looks ready to burst and a wobbly steer. (S11, ep 2) 7+.

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

A Moo York State of Mind: The Schroeders take a road trip to New York to visit Dr Erin's parents, surprising her dad with a 1910 Cadillac.

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.

It's Simon and Siouxsie to the rescue when a forest cobra terrorises a shopping mall and a black mamba terrifies workers on a building site.

An avalanche is set off to secure a road when a snow plough breaks down in the south. Plus, a salvage truck expert must act fast when he slips off the road. 7+.

Dr. Oakley sees two stubborn muskoxen and a particularly wily coyote. A badly burned dog receives an innovative, if fishy, new treatment.

Filmmaker Bertie Gregory crosses the world's roughest ocean to reach South Georgia Island - a place that now claims to have the highest concentration of wildlife on the planet.

Wildlife filmmaker Bertie Gregory heads to the edge of the Canadian Arctic to get up close and personal with its resilient creatures. 7+.

Conservationists begin an ambitious project to bring life back to Gorongosa National Park, where 95% of animals were killed by bombs and hungry locals during Mozambique's civil war.

Port Protection takes advantage of summer weather to harvest Nature's bounty. Dave Squibb and Kris scour the beach for precious firewood.

When a stuck truck blocks a main road, Thord has to rescue it - but the driver doesn't want to pay, so Thord threatens him with house arrest.