I help this AGGRESSIVE Dog

Why Your Dog Is Aggressive and How to Stop It
If your dog regularly growls, snaps, or bites, you might have a behavioral problem of aggression on your hands. Aggression is one of the top reasons dog owners seek the help of a professional dog trainer or animal behaviorist. And it's not just larger dogs and so-called "dangerous breeds" that are prone to aggression; any breed is capable of becoming aggressive under the right circumstances.