Provides photographs and facts pertaining to various species of wild dogs that have roamed the Earth throughout history, while discussing the roles they play in nature, the danger of extinction, and the importance of conservation

"Next set in the Learn About series about animal groups"-- "Swarm, kaleidoscope, fluffle, pack... It is time to celebrate groups of spring animals! What do you call a group of dogs? A pack! Discover why this interesting mammal lives in groups, where they live, and what they eat. With amazing photos and lively text, this book takes you inside a den, tells you the differences between wild dogs and pets, and teaches you what you can do to help and protect...