TV Guide for Tomorrow Saturday 10 in Animal Planet

Richard E Grant explores the evolutionary roots of envy - an obsession with the possessions of others. Does it also exist in the animal kingdom.

Pete connects with old friends to build them a Zen-like sanctuary in the trees. The team stays calm in constructing a retreat with a view of the Blue Ridge Mountains.

It's an emotional case for Houston SPCA's animal cruelty investigators when they find a puppy that's been badly beaten and has 13 broken bones. Vets fight to save him.

Two hundred birds and mammals are evacuated from a sanctuary which is neglecting animals. It's a big job, but the team is on hand to help every step of the way.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Jackson helps a couple whose cats fight so much, they moved to a bigger house to keep them apart. Plus, feral shop cat Greenie's spraying is threatening business.

Terri welcomes Mballa, a new cheetah cub from South Africa, to the Australia Zoo family. Meanwhile, Robert sets out to save a stranded platypus.

It's the start of hunting season and wardens investigate the illegal shooting of two deer. Then, they swap out bass fish in the Bois d'Arc Lake.

Jeff. Dr. Jeff performs a surgery he'd never done before on a dog with laboured breathing. Meanwhile, Dr. Baier saves some neglected ornate box turtles.

A dog is rushed to the clinic after being hit by a car. Four rats must be neutered before adoption and a little girl rescues kittens in Grand Junction.

Tia is in Detroit helping a rescue facility at risk of closure. Villalobos looks for a stray pit bull nearby and a grieving adopter wants a dog to heal her heart.

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.

A markhor goat gives birth to Andre, the biggest baby of the year. And, confiscated lizards destined for the pet trade require urgent medical attention.

Jasmine, a 14-year-old otter, is not her usual, energetic self. And, the staff of the New York Aquarium move their sharks to a new exhibit.

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.

In the Czech Republic, the Lion Whisper's oversized cats are threatening their owner. Plus meet the Texan cowboy who lets Buffalo roam in his own home.

How do caterpillars transform into butterflies in their cocoon? Plus, why are cats' tongues the way they are? Experts answer these questions and more.

Why are some cats cross-eyed? How do meerkats eat poisonous scorpions and how can hippos sleep whilst holding their breath? Experts answer these questions and more.

After numerous eyewitness accounts of the Tasmanian tiger in Australia, Forrest heads to the Cape York Peninsula in search of this unique species.

Loaded with exclusive interviews and insider facts, these are Browntown's most innovative bushcraft shelters. Plus, Matt races to build a lean-to structure to keep safe.

A company designing customisations for high-end and rare vehicles wants an exotic fish tank. They want a huge, three-sided build as their centrepiece.

Grammy award winner Jewel flies in with her son, to visit Atz Sr on the Yuletide to celebrate his birthday. Atz helps his grandson in three tasks as a rite of passage.

Neil's project is over budget, so his partner moves to push him out of his oldest business. Jeremy and his boys go on a supply run and return with Jason Lobo.

Plans for tourism at the Motherlode mine push forward. The last days of winter threaten life as they know it and the locals must once again band together.

Laura is sceptical when her daughter describes a figure in the bathroom and her son sees a bloody man in the basement. Should she be taking their tales seriously.

After numerous eyewitness accounts of the Tasmanian tiger in Australia, Forrest heads to the Cape York Peninsula in search of this unique species.