Some dogs have a strong urge to lead the pack. These are the dominant dogs, the alpha dogs. When they think that the leader of the pack is weak, alpha dogs are quick to step in and try to assume the role of leadership. When a dog thinks of himself as the leader of the pack, he displays aggressive behavior, not out of plain aggression, but because they think they are responsible for the protection and survival of the members of the pack. A dominant dog’s confidence in his ability to lead is very strong. Thus, he won’t have second thoughts about stepping up and ruling the pack. And this will certainly lead to serious problems later on. Thus pet owners should be dominant and consistent in letting their pets know that they are the alpha leaders. Your best vets Chattanooga, TN is a valuable source of information when it comes to understanding your pet’s behavior.