Saving Sirga: Journey Into the Heart of a Lion

A series about service animals and the humans they help.

Discover everything about your feline friend. This series highlights the frisky, feisty and contagiously cute behaviors that helped these cheeky creatures overtake dogs as the most popular pet in America. Learn about the various breeds, their genetic history, famous felines and quirky cat facts.

Features the Irwins working together to care for more than 1200 animals at Australia Zoo; overseeing a world-class wildlife hospital, the largest of its kind in the world; and conducting high-octane global expeditions.

An in-depth look at dogs and their various breeds that uncovers lesser-known facts.

The dedicated team at the Houston Society for the Prevention of Cruelty to Animals, a private charity, responds to a variety of distress calls involving an average of more than 100 animals per day. This series documents the work they do, from the initial investigation through, in some cases, the animals being adopted into loving homes.