NatGeoWild HD

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.

From wasps that use helpless caterpillars to guard their young to birds that vomit when they sense a threat, discover some of nature's strangest behaviour. (4 of 4) 7+.

Land Of Extremes: Meet the Grand Canyon's most remarkable critters, including one of the national park's feistiest residents: the Gila monster. (S2, ep 3) 7+.

Erin operates on a rescued Shar Pei with excess skin around his eyes while Ben puts a not-so-mini horse on a weight loss plan to help his hobbled hooves.

Fire fighters rush to the aid of passengers on a Boeing 777. Plus, the search is on when a man loses his son in the biggest airport terminal in the world. (S2, ep 2). All Ages.

In the Mashatu Game Reserve, three years of intimate observation has revealed never-before-documented behaviours, offering an unprecedented glimpse into the secrets of this elusive species.

The Tale of the Cockatoo and the Kitty Cat: Companionship doesn't get much cuter than the special bond between Coco the cockatoo and her best bud Lucky, a mischievous moggy.

There's drama behind the scenes at The Columbus Zoo and Aquarium as a cheetah goes under the knife. Plus, twin polar bear cubs jump in at the deep end.

While Dr Hodges flies to the rescue of an owl, the pressure is on for Dr Ferguson as he places an adrenal implant in a ferret.

Dr Oakley treats a bulldog and an elk and moves three baby bison to their new home. The team meets a veteran and their beloved therapy reindeer. 7+.

Tiger cubs explore their new habitat at the zoo and an orphaned manatee is rescued from the wild. Plus, there are laughs at hyena feeding time. 7+.

Shark expert Enric Sala and his team brave the tempestuous South Pacific Ocean, searching for deep sea sharks in some of the purest and bluest seawater on Earth.

Dr Neil Hammerschlag and his team go in search of the Great Hammerhead - a shark that can grow up to 20 feet in length and can weigh over 1,000 pounds.

Alaska's Indigenous Peoples maximise summer days to prepare for the seasons ahead. 7+.

Tow rescuer Frank races to help a truck driver who has slid off the road while transporting nine cars. 7+.