What is a Dog? (The Science of Living Things)

Dogs are believed to be the first animals to live with people as pets. What is a Dog? explains how these once-wild members of the animal kingdom still use their senses and instincts in daily living as well as in helping people. This book describes: ¥the dog family tree ¥a dog's body ¥super senses ¥the complex social order of dogs ¥categories of dogs