"Why does a cat rub on your leg? What does it mean when a dog crouches low and wags his tail? And just why is that bird hanging upside down? Find out in [this book], the all-in-one beginner's guide to decoding animal language and learning to communicate back! Broken into chapters that cover dogs, cats, birds, fish, reptiles, and other common animals, [this book] includes hundreds of color photographs and facts"--Back cover.