NatGeoWild HD

When a truck driver refuses help after sliding to a standstill, he creates chaos on the main road. Plus, a gritter falls victim to the ice. (S9, ep 6) 7+.

A swan swoops in with a worrying condition and a prairie dog has an unexpected reaction to surgery. A bearded dragon presents Dr K with a mystery. 12+.

Experts hunt for the snakehead fish, a predator that can live on land and allegedly attacks humans. Native to Thailand, it has recently been seen in the US.

While Dr Pol serves as the unofficial fair vet at the Isabella County Fair, the rest of the team juggle bellyaches, bee stings and babies.

The team treat a dog with nose bleeds, Woody Island's new calves, a gagging cat and an aging bald eagle. Dr Oakley is roped into a cowboy competition. (S11, ep 18) 7+.

Six-feet long, the Murray cod is said to eat birds, snakes, possums and even its own kind. Zeb goes in search of these powerful, yet threatened, behemoths.

Meet the unlikely duos that are inseparable. From going to work, to playing at the beach, these best friends do everything together.

Dr Ben performs surgery on a cat that swallowed thread and Dr Erin mends a puppy that played a little too hard.

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. 7+.

It's all go for Dr Pol as he treats a goofy rabbit, a pup that's swallowed a dangerous amount of nicotine and a goat with a mysterious disease.

It's the end of the summer, time for many of the animals to go into rut. A couple of critters on Dr Oakley's caseload, though, are slow off the mark.

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

The animal kingdom is full of deadly snakes with killer instincts, bites and skills. These are the secrets behind some of the stealthiest predators on the planet.

Being an ice road tow trucker is tough. The hours and the conditions can be brutal and making time for their families is equally as challenging. (S3, ep 6) 7+.

The team risk it all to keep Norway's most treacherous roads open. But if anything is damaged during a rescue, they could find themselves facing a crippling bill. (S3, ep 7) 7+.

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.

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.

Springtime is always busy in Nebraska. Dr Erin attempts to unclog a cat's colon while Dr Ben examines a horse who can't shed her winter weight.

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.

Romance is in full bloom at Zoo Tampa as elephants play matchmaking and a pair of sloths take things slow. (S4, ep 3) 7+.

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.

Snake catchers Simon and Siouxsie go to the rescue when the weather draws venomous snakes into homes and offices. Among them is a deadly black mamba. (S3, ep 1) 7+.