For anyone who wants to know more about aggression or dog behavior. As the book says, Aggression has a wide range of manifestations. And, it shows how to address reactive or aggressive behavior, with over 400 pages of text, drawings, and photographs. This book does not just discuss aggression. It describes in great detail protocols to use for behavior modification. Starting with prevention, the reader learns about common mistakes owners make to promote aggression in their dog, and how to avoid these mistakes. In the behavior modification section, you will learn about how to build trust with the dog, using positive reinforcement. Shows how to achieve this level of trust with hundreds of exercises to promote appropriate behavior and modify inappropriate behavior. In the practical management section, the reader is prepared for a lifelong regimen of keeping his dog safe. The exercises in this book will be a salvation for problem dogs and a guide for prevention for others. Anyone involved