Spay or neuter your dog -- unneutered dogs are more likely to bite! Sterilization will not only reduce aggression but will also decrease a dogs tendency to roam. It won't ,however, reduce a dogs protectiveness.

Train and socialize your pet. Set appropriate limits on acceptable behavior. Help your dog become a trustworthy member of your family and community.

Teach your dog appropriate behavior. Don't allow it to jump on people, chase cars, bikers or joggers, or overreact to visitors or delivery persons.

Be a responsible pet owner. License and vaccinate your dog. For everyone's safety, don't allow it to roam. Make your pet a member of your family. Dogs who spend too much time in the doghouse or tied in the backyard have a much greater chance of behavioral problems such as aggression.

Err on the side of safety. If you don't know how your dog will react to new situations, be cautious. help your dog become accustomed to a variety of situations. Until you're confident of his behavior, however, avoid unusual ones. When a letter carrier or delivery person visits, keep your dog restrained or in another room. Don't allow your dog to jump up against your door or bite the mail as it comes through the slot. Don't let your child take mail carrier in the presence of your dog. Your dog's instinct is to "protect" the family.

Look for warning signs. Pet owners can often recognize their dogs displays of aggression before an attack occurs. A dog may show aggression by disobeying, growling, or nipping. If your dog ever attacks another animal without provocation, seek professional help immediately. Proper training can usually eradicate aggressive behavior.