This is the most comprehensive dog encyclopedia on television. With over 800 dog breeds recognized worldwide, this series spotlights the adorable, the feisty and the unexpected.

Witness the miracle of cute, from a kitten's first tentative steps, to a puppy's first call to the wild. The first few months of their lives are an adorable adventure. These furry friends are simply too loveable, too curious, too cute!

Get to know all the details of our favorite feline breeds in this encyclopedic series on cats!

Watch the Whiskers Family -- Flower, Rocket Dog, Maybelline, and more -- fight to keep their clan together. While facing predators, harsh desert weather and their archenemies, the Commandos, these 'kats prove that the animal kingdom is, in fact, wild!

Four eccentric but passionate investigators embark on one single-minded mission - to find the elusive Bigfoot. Watch as the team uncovers startling evidence of the mysterious and highly intelligent enigma both here and abroad.

Extreme angler Jeremy Wade is on the hunt for fish with a taste for human flesh. This rip-roaring ride mixes action and adventure with mysteries, edge-of-the-seat chase and a battle of wills between man and nature.

Steve Irwin's impact has far exceeded his hit series The Crocodile Hunter. Chronicling his childhood to his time as a global icon, those who knew him best reflect on the remarkable life of the man, father, husband and wildlife conservationist.

This groundbreaking series follows the heartwarming stories of a cast of African wildlife including lions, zebras, baboons and cheetahs over the course of a year, showcasing the dramatic moments that make each day of survival on the Serengeti a feat.

Jonathan and Angela Scott with Jackson Ole Looseyia present the intimate lives of lions, leopards and cheetahs of the Masai Mara. A journey of motherhood, survival and territorial battle with each character facing challenges of life on the African plains.

In New Hampshire, Conservation Officers of New Hampshire Fish and Game who work tirelessly to preserve and protect the natural resources of the Granite State. They are on call 24/7, responding to life and death situations in order to protect the public.

There's no such thing as "a regular day" at Denver's Planned Pethood Plus veterinary clinic. For 80,000-plus clients and their pets, the clinic and its maverick vet Dr. Jeff Young represent one last hope, and possibly the difference, between life and death.

Four eccentric but passionate investigators embark on one single-minded mission - to find the elusive Bigfoot. Watch as the team uncovers startling evidence of the mysterious and highly intelligent enigma both here and abroad.

Follow Tia Torres, founder of Villalobos Rescue Center, and her family as they rehabilitate both felons and pit bulls who come together to rescue one another from their dim pasts, and bring new meaning to life.

Venture to the most popular zoo in the UK -- the Chester Zoo.

Witness the miracle of cute, from a kitten's first tentative steps, to a puppy's first call to the wild. The first few months of their lives are an adorable adventure. These furry friends are simply too loveable, too curious, too cute!

Extreme angler Jeremy Wade is on the hunt for fish with a taste for human flesh. This rip-roaring ride mixes action and adventure with mysteries, edge-of-the-seat chase and a battle of wills between man and nature.

Everything's bigger in Texas, including the job of Texas Game Wardens who protect the Lone Star State's natural resources and police its 27 million citizens. This elite force patrols and protects more than a quarter million square miles.

This new Australian factual series captures the special relationship between the extraordinary animals and their passionate keepers, at one of the planet's largest and oldest zoos, spread across three stunning locations in Victoria.

We follow three vets and their families as they begin new lives and careers in Houston. It's a big move to a big state, but they dream big, and they're determined to make this work -- for their families, and for the animals of Houston.

This is the most comprehensive dog encyclopedia on television. With over 800 dog breeds recognized worldwide, this series spotlights the adorable, the feisty and the unexpected.

What if extinct animals weren't really extinct? Forrest Gallante, a wildlife biologist, is scouring the globe using cutting edge technology on his mission to find species that the world has stopped looking for.