Stars Rob Corddry, Danny Trejo and Rachael Leigh Cook recount their craziest animal encounters, featuring illegal hedgehogs, rescue dogs and arrogant cats.

Stars Justin Hartley, Aimee Teegarden and Moby recount their craziest animal encounters, featuring lost dogs, injured seagulls and cranky dachshunds.

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.

Carolyn Wise heads out on a moose hunt and the Flower Lake group stalks squirrels. The other groups are forced to take desperate measures to find food.

When an adopted dog mysteriously appears in a Mississippi shelter, Tania and Earl go to the rescue. Parolee Joe is shaken after separating two stray dogs fighting.

Stars Rob Corddry, Danny Trejo and Rachael Leigh Cook recount their craziest animal encounters, featuring illegal hedgehogs, rescue dogs and arrogant cats.

Stars Justin Hartley, Aimee Teegarden and Moby recount their craziest animal encounters, featuring lost dogs, injured seagulls and cranky dachshunds.

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.

The team is shocked by a cat's horrific injury. When the Animal Cops hunt for the offender they find more animals suffering in awful conditions.

Rock star DJ Ashba needs a tank for his new retail store ASAP! DJ will host a grand opening party with the tank as the centrepiece. Can the guys hit the deadline?

When an adopted dog mysteriously appears in a Mississippi shelter, Tania and Earl go to the rescue. Parolee Joe is shaken after separating two stray dogs fighting.

George and Beth are prisoners in their own home due to their vicious kitty Reese. Reese is a cat version of Jack the Ripper and Beth is one of his choice targets.

Maryam is a pet psychic, but she can't communicate with her vicious cat Lily. Plus, Khloe discovers an entire feral colony behind her parent's house.

The team is shocked by a cat's horrific injury. When the Animal Cops hunt for the offender they find more animals suffering in awful conditions.

Rock star DJ Ashba needs a tank for his new retail store ASAP! DJ will host a grand opening party with the tank as the centrepiece. Can the guys hit the deadline?

When an adopted dog mysteriously appears in a Mississippi shelter, Tania and Earl go to the rescue. Parolee Joe is shaken after separating two stray dogs fighting.

When Justin gave his mum Bombadil, he had no idea the cat would be a gift from hell. Buddhists Tom and Pola lived in harmony until they adopted Percy.

It's touch and go for German shepherd Zeus as the Animal Cops medical team work through the night to remove a collar embedded in his neck.

Famous filmmaker, Kevin Smith, needs a new home for his two turtles and one tortoise. Can Brett and Wayde build a tank to house both species?

Experts reveal how blind bats avoid collision. Do mice really like cheese? What makes manatees' farts so special? And, why are slugs so slimy?

Experts examine how humpback whales leap so far out of water. Why do dogs tilt their heads? Why do animals swarm? How do spiders shed their skin?

Australia is one of the largest and most extreme wildernesses on earth. Here, the indigenous Aborigines have survived by observing and learning from nature.

Mexico is an ancient land, full of diversity and mystery. It is home to a vast wilderness of oceans, deserts, jungle, and unique creatures that are found nowhere else on earth.

Debbie is torn between her boyfriend and her peeing cat Blinkie. Krisi and Jason want to get married, but standing in their way is her crazy cat, Frankie.

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

A resort in Panama City Beach wants a nautical-themed fish tank as the centrepiece of its new restaurant! This job is bound to make the boys want a vacation!

After the great flood of 2016 devastates Louisiana, Tia and the Villalobos team help the victims. An elderly woman is hospitalised and separated from her dogs.

The medical team must perform critical surgery on a bison calf born with a bowed leg. Three lynx kittens are ready to explore their exhibit.

The zoo staff work to build a relationship between a pair of Asian elephants with very different personalities. A beaver undergoes a tooth trim.

The volunteers depart their cabins and hike out to catch a plane back to civilisation. Some battle sub-zero temperatures and dehydration on their way.

Costa Rica has been facing increasing numbers of human attacks and deaths from large crocodiles. Reptilian expert Paul Bedard searches for a solution.