Decode every wag and woof . Understand your dog's behavior with pet expert Arden Moore's clear advice and entertaining information about our beloved canine companions--plus charming photos! Why does my dog roll over to show his belly? What does it mean when my dog growls while we're playing? How do I help my clingy canine be more confident without me? Learn to communicate more effectively with your dog and build a better relationship. New plastic-free packaging!