This book is about insight into what I believe a puppy dog is trying to tell his owner when he wags his tail. I don't claim to be a dog whisperer or anything but sometimes common sense should prevail. When you haven't seen your pet in awhile he wags his or her tail to let you know he/she can still identify you as his/her master. I have heard a dog will wag it's tail just prior to see if you might be tasty, then take a bite of you. I have heard and seen a dog wag it's tail because it is hungry. So many reasons...Well this book helps one to identify the missing conversation. Hope you enjoy.