Animal Plnt+1

New cat Penny viciously attacks gentle and senior cat Puck - what is the problem? Plus, a cat's stuffed animal causes odd behaviour that confuses its owners.

Down on the Mexican border, Game Wardens pull in an illegal gill net. Plus, a group caught trespassing is found with firearms and narcotics.

A puppy is rescued from a kill shelter in Oklahoma. And a dog eats a box of toxic chocolates infused with marijuana, and is rushed to the clinic for treatment.

Join Pete for a spectacular state-side treehouse tour as he visits some of the best treehouses in the USA with fellow treehouse builders.

A hunter tries to get away with killing an elk illegally, suspicious activity runs rampant in the desert, and a bear goes on a rampage inside a car.

Otto pulls porcupine quills out of a colt's face. Eve has conflicting thoughts about deer hunting and Atz gives Jane a lesson in rabbit skinning.

The Wolf. The Browns raise the defences when they find grisly evidence that a new predator is stalking the ranch. And, Gabe builds an apartment for him and Raquell.

The AIMS team are shocked to discover there is an enormous canine stalking the hallows of Cherokee County, North Carolina. What is the beast.

Robert follows in Steve's steps wrangling Utah, a highly venomous King Cobra. A vet from the zoo's hospital, Dr. Amber, visits Tandora to treat wild Koalas.

An outdoors-loving couple calls on Anthony to create a Texas-sized swimming pool area where their baby daughter and young grandchildren can safely explore nature.

Join Pete for a spectacular state-side treehouse tour as he visits some of the best treehouses in the USA with fellow treehouse builders.

SPCA investigators are called out on a shocking case - to rescue a 25-year-old chimpanzee that has been found living alone in a cage at his owner's house.

SPCA Investigator Jennifer Francis helps police seize four emaciated horses and a calf following a heated exchange with the owner.

Dorothy and Travis's cat vomits out of anger, and attacks them. They are afraid their son will be her next victim. Jackson will need all his experience to deal with this feline.

Explore the incredible creatures that inhabit Costa Rica, one of the most ecologically diverse places on earth. Meet the rare and secretive ocelot and puma, and much more.

Take a look back at the tanks ATM have built that were inspired by moments in history, including a 1920s mob-themed tank and a 1960s lava lamp tank.

Officers from the Pennsylvania SPCA respond to a call concerning abandoned animals. But nothing can prepare them for what they discover inside a kitchen fridge.

When Philadelphia police uncover a massive dog-fighting operation, the Pennsylvania SPCA is called in to investigate, leading to a grisly exhumation in a front yard.

Robert helps out with a health check for the zoo's unusual-looking alligator snapping turtles. Terri and Bindi welcome seven new Lemurs from the US.

A dog's chance to get a new home is put at risk when a tumour is found. Meanwhile, Tia faces a tough decision when an aggressive dog becomes a danger to her staff.

A cat attacks others that live under the same roof with ruthless efficiency and an adopted stray has trouble shedding its aggressive side. Can Jackson help.

Ryann and Derek's cats do not get along, as Buddy bullies Lita. Jen and Nicole got along great, until Jen got a cat named Princess Puffy Pants who pees on everything.

It's opening weekend of deer season. In East Texas, an injured owl is rushed to the vet. On the Gulf, Game Wardens get tough when an oysterman's catch doesn't add up.

Dr Jeff races to save the legs of a puppy who has been hit by a car. And newly hired exotic pet vet, Dr Baier, treats a Burmese python that is losing weight.

Go behind the scenes with Pete Nelson as he shares some of his favourite, never-before-seen 'Treehouse Masters' moments, including lots of lost footage.

A major suspected elephant-killing crew is exposed but sunrise threatens the teams' cover. The VETPAW and rangers start to find weapons, but may have gone too far.

The Kilchers race through the last few days of fall, prepping the cabins, winterising the bee hive, sorting the cellar, bottling raspberry mead and creating a new field.

The family join a competitive pheasant hunt ahead of Thanksgiving. Then, Billy and Ami surprise the siblings with new additions to the homestead.

The AIMS team meet with their leader Trapper who reveals a clue they have been missing. With the new information they try again to find the Cherokee Devil.

Robert helps out with a health check for the zoo's unusual-looking alligator snapping turtles. Terri and Bindi welcome seven new Lemurs from the US.

As police surround a flat where a gunman is thought to be hiding, PC Fletcher's firearms support dog, Patto, faces a dangerous situation.

Go behind the scenes with Pete Nelson as he shares some of his favourite, never-before-seen 'Treehouse Masters' moments, including lots of lost footage.

The SPCA responds to a call about two dogs that have been callously abandoned by their owner. And, the barn team is called on to take care of 100 fighting roosters.

When it becomes apparent that a group of cats are in peril, the investigators from the Houston Society for the Prevention of Cruelty to Animals swoop into action.

Cat Fight! Jackson Galaxy helps more cat owners with devilish moggies. Two feuding felines threaten a couple's impending honeymoon and a Bengal cat refuses to engage in play duty.

The guys are in Borneo, looking for a fish close to extinction - the mahseer. To find it, they risk entering the territory of the headhunting Dayak people.

Baseball legend Pete Rose wants Riverfront Stadium transformed into an aquarium. Later, Wayde and Heather travel to Horry County to build a huge aquarium.

Officers move in to close down a shelter housing hundreds of cats. Some of the animals are already dead and the team must act quickly to save the others.

O.A. When trainee agent Derrick Schlitter responds to an emergency call in north Philadelphia, he ends up seeking justice for a puppy left dead in a backyard.

Following Steve's global conservation dream, the Irwins go to South Africa. Terri helps release a wild leopard. Bindi meets an all-female anti-poaching team.

Tia attempts to rescue a scared pit bull after he is abandoned by his owners in an empty house. Later, her personal dog, Jethro, falls dangerously ill.

Pip is a one-eyed cerebral hypoplasia cat who attacks her owner's other cat, Red. Plus, Erin's cat Autumn pees everywhere, but can Jackson stop it.

Sara and John are now expecting their first child but are concerned over their aggressive cat, Lucy. Animal behaviourist wannabe Keri can't stop her cats fighting.

Texas Game Wardens investigate a suspected poacher. Plus, an alligator and her hatchlings must be captured and relocated from an East Texas school.

With thousands of animals in need, and vet care unaffordable to most, Dr Jeff heads to Mexico to run a mobile clinic and help as many people and pets as they can.

Pete and NTS build a five-platform 'nature headquarters' for the For-Mar Nature Preserve in Michigan, helping a community still reeling from the 2014 water crisis.

Oliver's refusal to help prep fish is the last straw for Andrew and Jennifer. A sudden temperature plunge cuts Adam and Evan's bear hunt short.

The Kilchers face fallout from the warmest Alaskan winter in decades. Atz Lee & Eivin tackle an emergency mission to secure their cabins at the head of the bay.

Birdie goes on a treacherous hunt to bring home meat for the family and save her chickens from slaughter. Later, Noah constructs an automatic diaper machine.