Aggressive behavior in dogs can manifest in very different forms and degrees. Therefore, a precise understanding of the type and cause of the behavior is essential in order to take countermeasures. There is no one-size-fits-all solution! This book describes in detail how aggressive behavior can be effectively modified using modern training methods without violence. Learn about the common mistakes dog owners make that unintentionally promote aggressive behavior, how to prevent its development, and how to replace fear or aggression with trust. It includes hundreds of exercise suggestions to reinforce desired behavior, case studies, and practical solutions for problem-solving. A must-read for dog trainers, veterinarians, shelter staff, and anyone who wants to delve deeply into aggressive behavior.