TV Guide Animal Planet Saturday

In the Florida Everglades, Forrest looks for the Black Panther after reported sightings arrive, but they could be a case of mistaken identity; features extras.

Forrest searches the Sierra mountain range in Nevada for evidence of the Southern Rocky Mountain wolf despite the last sighting was nearly 80 years ago.

Locals in Colombia claim Forrest and his team may find the Rio Apaporis Caiman, an old crocodilian, in a lawless land where guerilla rebels dwell.

Despite the last sighting was 100 years ago, Forrest believes clues in the Galapagos will lead him to the long-lost Fernandina Tortoise.

A look at disco dancing spiders; an investigation into an unknown creature stalking Europe's sheep; a town is engulfed in bubbling foam.

A look at a tiger shark that is friendly with divers; an investigation into pigs swimming in the Caribbean; an examination into Oregon's mysterious blobs.

An investigation into the destruction of 50 trees in seconds; an examination into a keystone species that changed Yellowstone National Park.

The animal experts share where to find an enchanted underwater forest; an investigation into Mexican rattlesnakes that lost their rattle; an Indian elephant.

Jenna and Sean conduct an experiment to discover whether the African puff adder, one of the world's deadliest predators, is truly odourless.

It's an emotional day for vet Emily as she carries out the risky procedure of anaesthetising a cheetah. And Emma has her hands full with a troop of mongooses.

There's a new arrival for Josie at the Vervet Monkey Foundation, catching up with eight-week-old Hector the hippo, and Alison is on a mission to tag a shark.

Pete and his team take on a record-breaker they call the biggest in their history, creating a triple-decker "treehome" with a bedroom, bathroom and kitchen.

A French-inspired restaurant gets a dining room treehouse built by Pete and his "brigade de cuisine," sitting in a giant live oak in a field of red poppies.

Pete and his team build a 20-foot-high ski chalet treehouse winter retreat with a secret bedroom and a double-sided fireplace that keeps guests warm.

Pete takes on his first international treehouse in Norway, where he helps construct a 24-foot high retreat that sleeps eight people and allows stunning views.

Pete and his family get ready to build even more treehouses within their 23-acre "forest wonderland"; Pete's son is chosen to oversee the entire project.

Pete and his artisans sit around a camp fire, recalling what they consider their most magnificent builds, memories, and moments in treehouse building.

A dog-loving couple wishes to enjoy the view from the comfort of a spacious treehouse, so the crew builds a bungalow with large windows and outdoor decks.

A tuxedo cat takes playtime too far, pitting Dr. G against a life-threatening foreign body; a barbeque season corn-undrum lands a Golden Retriever in hot water.

Rocky, a mixed-breed canine suspected of scarfing a purse, deals Dr. G unexpected side dishes; a puppy with a troubled tummy is a head-scratching case.

An old dog develops new tastes that aren't exactly what they seem; when a feline devours a stringy oddity, vet staff are blind to its identity.

When a Golden Retriever's tastes go off the beaten track Dr. G's skills must be rock-solid; Captain the three-legged cat's appetite proves just as unique.

One feline has an appetite that's shockingly on the money, while another's taste for stringy oddities appears to be insatiable.

A pet owner gets a front-row seat as Dr. G explores a troublesome appetite; a feline at risk for a dangerous blockage means a high-pressure race.

A fellow veterinarian calls for help when her beloved Poodle's cough points to foreign material in an unusual place.

A tuxedo cat takes playtime too far, pitting Dr. G against a life-threatening foreign body; a barbeque season corn-undrum lands a Golden Retriever in hot water.

Dr. Dee cares for a Yorkie puppy that needs emergency surgery; one of Santa's reindeer at the North Pole's Antler Academy is treated by Dr. Terry.

At a remote clinic, Dr. Dee finds mammary gland tumors on an old dog during a routine spay; in Fairbanks, Dr. and Nicole remove a mass from a lead sled dog.

One feline has an appetite that's shockingly on the money, while another's taste for stringy oddities appears to be insatiable.

A pet owner gets a front-row seat as Dr. G explores a troublesome appetite; a feline at risk for a dangerous blockage means a high-pressure race.

A fellow veterinarian calls for help when her beloved Poodle's cough points to foreign material in an unusual place.

A tuxedo cat takes playtime too far, pitting Dr. G against a life-threatening foreign body; a barbeque season corn-undrum lands a Golden Retriever in hot water.

Dr. Dee cares for a Yorkie puppy that needs emergency surgery; one of Santa's reindeer at the North Pole's Antler Academy is treated by Dr. Terry.

At a remote clinic, Dr. Dee finds mammary gland tumors on an old dog during a routine spay; in Fairbanks, Dr. and Nicole remove a mass from a lead sled dog.

Pete and his artisans sit around a camp fire, recalling what they consider their most magnificent builds, memories, and moments in treehouse building.

A dog-loving couple wishes to enjoy the view from the comfort of a spacious treehouse, so the crew builds a bungalow with large windows and outdoor decks.