Signs of aggression

The late Dr. Harvey Braaf VMD listed the following symptoms of dog aggression. None of these symptoms should be ignored; each can be a predictor of serious aggressive behavior. A professional trainer should be contacted if the owner cannot deal with the problem.
In no case should the animal be abandoned to a shelter or rescue organization for adoption by an unsuspecting new owner.
If you think your dog is aggressive check the following symptoms

• Excessive barking;
• A tendency to snarl, growl, or snap to protect food;
• Overprotectiveness of possessions;
• Fearfulness in new situations or around strangers;
• Severe attacks on other animals, such as cats or livestock;
• Attempts to mount people's legs;
• Snapping and snarling when petted, groomed, or lifted;
• Frequent attempts to chase moving objects such as bicycles, skateboards, cars and trucks;
• Repeated escapes from home and long periods spent roaming free