During a holiday to Thailand, an elephant turns on a woman. Then, a golf ball recovery specialist was at work in Florida when he was attacked by an alligator.

During a canoe safari trip in Zimbabwe, a husband and wife are attacked by an angry hippopotamus. Plus, a grizzly bear turns on two men hunting elk in Montana.

A new reality adventure series about Zoltan Horkai, a wild animal specialist who trains animals for the film and TV industry.

Pete explores ingenious treehouse designs and engineering feats of builders the world over. Plus, he embarks on his very own treehouse engineering repair.

During a holiday to Thailand, an elephant turns on a woman. Then, a golf ball recovery specialist was at work in Florida when he was attacked by an alligator.

An emaciated dog is brought in to the centre weighing only a third of a healthy bodyweight, and the team quickly discovers its owner also needs their urgent help.

The Raneys create their first-ever self-automated homestead in the fierce Alaskan wilderness while firefighters Kim and Casey Boespflug are away on duty.

An undercover investigation leads the team to a shocking discovery: eight dogs tied to metal chains as well as dog-fighting paraphernalia, illegal drugs and a gun.

Journey around the world and discover how dogs became one of the most valued animals on the planet. From wild predators to friendly pets- this is the story of man's best friend.

Pennsylvania SPCA animal protectors help a dog named Clyde, who has been attacked and left for death.

When a husky with a deep wound on its neck is rescued, Pennsylvania SPCA vet Dr Rachel Lee is determined to save him.

Marty helps Oregon homesteaders build a barn, Misty creates her first-ever subterranean garden, and Matt finds a humane approach to a mysterious predator threat.

Follow stray pups in Thailand through the first weeks of their dangerous lives. And in Kathmandu, dogs are worshipped and dressed with garlands for the Tihar festival.

Robert and Terri take to the skies to release some sea turtles near the Great Barrier Reef. Bindi eagerly awaits the birth of the zoo's first tiger cub in years.

Pete creates a treehouse for two tastemakers. Featuring a wall of windows and a rooftop crow's nest, this could be the coolest treehouse ever built.

Marty embarks on an ambitious, off-grid hydropower system following a storm. Matt creates a meat smoker, but a surprise accident leads to a construction site injury.

Firefighter Ricky rescued a Burmese python from a burning building. In one of his biggest projects Antonio transforms a basement into an epic snake habitat.

It's moving day for Acco, the zoo's biggest crocodile. But his mate Cassie goes into hiding as the team races to reunite the pair in their new enclosure.

Bill races the clock to train his dogs for a music video in NYC, a rescue at the Humane Society could have a new life and we meet Percy - the world's grumpiest donkey.

Tia, Tania and Mariah recount their biggest successes and losses. They reflect on their first road trip adoption and adopting out some of their favourite canines.

Behind the scenes stories and a look back at the unique dogs that had a major impact on Tia's family and the parolees who helped them.

Marty must move a failing cabin onto a flood-proof foundation while Matt teaches an ill mother how to face her fear of invasive hogs.

Antonio and his team look back on some of their biggest and best builds. And, grateful owners give an update on how much the animals are enjoying their new cribs.

Robert feeds 44 hungry alligators, all at the same time. Terri helps examine Kaitlyn the tiger and makes a thrilling discovery.

In California, a man encounters a Brahma Bull, after being severely attacked he tries to escape. And, during an archery hunt a man comes face-to-face with a grizzly bear.

While swimming in a river in South Africa, Peter Knottenbelt accidentally steps on a crocodile. Plus, a pair of ravenous raccoons attack Meg Doyle and her dog.

The Brown children face a big decision as they leave the Alaskan homestead. Ami prepares for her cancer treatment in California, and the family try to keep spirits up.

Jeff is pleased with Bob and Screech learning how to feed themselves. He teaches them how to den up for the winter. Plus, the grizzlies get territorial.