Greg and Lucas visit a family set for their first reptile who want a saloon-themed enclosure. Tyrone, Jason, Chris and Lucas compete to create the funniest memes.

Officers confront bear poachers as an inebriated suspect is taken to jail. Plus, a man with an outstanding warrant is caught having sexual relations with a woman.

A call from NBA star Dwight Howard sends the duo to Houston. But Howard doesn't just want a fish tank, he also wants a new home for his snakes.

This special episode of Animal Cops Philadelphia exposes America's puppy mills: large scale commercial breeding kennels where standards are poor.

A dog is brought in with its hair so matted it can hardly see, and a man is suspected of violence towards three cats.

It's fall in the Arctic National Wildlife Refuge and that means the caribou are migrating. Plus, a bear ransacks a cabin, creating a food shortage.

The Browns start building their home on their remote land in Alaska. They have to float the foundation pilings to their land and suffer a setback when a big storm hits.

Jackson makes his way to Brooklyn, where a couple are seeing their relationship suffer over the ongoing blood feud between their two cats.

A request for help turns tragic when Tia helps a man care for two dogs he rescued. Then, a volunteer at Villalobos steps up to adopt a dog with an unusual past.

Tia, Tania and newest parolee Randy race to Nashville to rescue a dog from death row. With Tia away, Mariah battles a storm that threatens to flood Villalobos.

A dog abandoned in the swamps propels Tia and the twins on a rescue mission by boat. Then, the stress of balancing work and parenthood sends a young parolee over the edge.

School is in full swing and in just a few months the students will be doctors. Adding to the stress they must first pass their final rotations.

Match day is here and tensions are high throughout the hospital. Today the fourth-year students will find out if they have been matched to an internship program.

At the International Training Centre, Dr Jeff treats a stray dog suffering from a broken leg. Meanwhile, Hector babysits Dr Jeff's dog, Fred.

In Denver, the vets treat a cat named Byron who has been mysteriously losing weight. Plus, Bear, the dog is treated for injuries after being hit by a car.

Robert travels to the Great Barrier Reef to help conduct research on manta rays. Plus, the zoo's staff team up to save a baby wallaby struggling to survive.

Terri attends the exam of Charlie the tiger to see if his tumours were successfully treated. And, Bindi helps develop a vaccine for Eden the Tasmanian Devil.

At Georgia Aquarium, every birth, egg laid or hatched is very special to its staff. These meaningful experiences enrich the lives of visitors and the team.

Tia attempts to rescue a stray, but her leg injury holds her back, and new parolee Mike struggles to balance working and being a parent.

A woman and her friend share custody of a yowling, troublesome feline. One couple wants to start a family, but are worried about their cat's aggressive behaviour.

Pete and the team give a thrill-seeking couple their dream treehouse, straddling three cedars with a wraparound deck providing 360 degrees of stunning views.

Pete and his gang cook up a dining room treehouse for a French restaurant. Surrounded by fields, the aim is to bring the Provence countryside to guests.

Experts test to see how anteaters eat so quickly. Plus, why do male humpback whales sing and how do they do it with no vocal cords?

Experts test how good dogs' noses are at picking up scents under water. Plus, how and why do fireflies glow? And, how do ostriches run so fast?

A new male okapi named Magani is paired with breeding veteran, Kweli, who has already had several calves. But, Kweli falls ill with congestive heart failure.

Brett and Wayde build a dragon-guarded, gem-filled aquarium for a family in California. A few hours away, the guys go on a mission to build an army tank.

Drag queen Frank Marino asks the duo to create an over-the-top bed tank. Meanwhile, the guys build a Pirate Ship tank in Florida.

A team of specialists, armed with the latest technology, try to locate the fabled bigfoot. The start of their search takes them to the forests of Oregon.