Aggression in a dog behavior problem is a very serious and should be treated beginning. Typical signs of aggression include growling dog, baring his teeth, surly, brittle and biting.
What most people do not seem to understand is that all this kind of behavior is unacceptable for human beings, it is natural for dogs to be aggressive. Where most dogs concerned, there is usually a good reason for aggressive behavior, the only problem is that their owners cannot accept that.
Dog Aggression can be minimized or even stopped for as long as the owner, are willing to accept the factors that influence the behavior of your dog. A good rule is to treat all the signs of aggression as a surface, rather than deal with aggression when it has become question. It is always easier to handle this. It is also easier to handle when the importance of their role and how their own behavior can help development of aggression problems in your dog.