The Dog Aggression Workbook by James O'Heare is a very useful companion if you have a dog that has aggressive behavioral issues. James O'Heare takes you through the entire range of behaviors and helps you to understand exactly where they come from. When you have an aggressive dog you quite often cannot see the wood for the trees, you feel awful and distressed by the entire situation and to be perfectly honest denial often seems the best route. It isn't the best route though, your dog can be ...