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.

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.

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.

From the producers who brought you The Zoo comes an all new series, THE ZOO: SAN DIEGO, with an all-access look at the San Diego Zoo and Safari Park, voted #1 zoo in the world.

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.

Venture to Chester Zoo, the most popular zoo in Britain. This observational documentary series uses micro-rig camera technology to capture, in incredible detail, the remarkable behaviour of the animals there.

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.

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.

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.

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.

The Zoo takes audiences on a first-ever, in-depth look behind the scenes at the Bronx Zoo. With full access to its 265-acre campus, located just 10 miles from Times Square, we shine a light on a world of more than 6,000 animals and the 500-plus people who care for them.

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 legacy lives on via his wife Terri and children Bindi and Robert. As passionate wildlife conservationists, they care for over 1,200 animals daily at the Australia Zoo, its world-class wildlife hospital and on expeditions across the globe.

Pete Nelson and his merry band of treehouse men make up a team of designers, carpenters and builders who create the most magnificent, whimsical, staggering, spectacular, and jaw-dropping treehouses all around the world.

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.

Following the antics of two brothers-in-law as they run the largest aquarium manufacturing company in the nation. Tanked dunks viewers into the high-decibel, family-owned business of Acrylic Tank Manufacturing (ATM) in Las Vegas.

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!

Follow the death-defying exploits of Paul Bedard and Jimmy Riffle, two alligator trappers who risk injury and death to hand-capture alligators that have invaded the back yards, swimming pools, garages and bedrooms of Florida Everglades residents.