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Inter-Dog Fear Aggression

Dealing with Inter-Dog Fear Aggression

Some dogs are aggressive toward other dogs through fear or anxiety. For these dogs, a good offense is the best defense. In the wild, this behavior is adaptive and protects the dog from harm; however, fear can also be maladaptive when the response is out of proportion to any real threat. Fears can reach such proportions that they impair a dog’s ability to function acceptably in society.

Typically, dogs that are fear-aggressive toward other dogs have been improperly socialized as pups. Fear aggressive dogs may be genetically predisposed to respond in this manner, but nurture seems to be intimately involved in the creation of such individuals. The majority of fear aggressive dogs have a checkered history of insufficient or inappropriate early socialization experiences.

Dogs that are fearful but not aggressive are the shrinking violets of the canine world and will either hide, squat and urinate, rollover or attempt to appease the infiltrator. In order for fear to be manifested as aggression, a component of dominance is necessary. Dogs with a low level of dominance and a high level of fear are the classical fear-biters. Dogs with a high level of dominance and a high level of fear are some of the most dangerous dogs around. They attack first and ask questions later. Fear aggression expressed toward other dogs is usually directed towards certain types of dog (e.g. large dogs, same sex dogs, or overly energetic dogs) or it may be to all other dogs.

Important Facts about Canine Fear Based Aggression

How to Recognize a Fear Aggressive Dog

The postural signs of a fear aggressive dog are usually ambivalent. The dog may simultaneously growl and wag his tail. Growling, snarling, snapping and biting that occur when another dog comes too close are all signs of fear aggression. These behaviors are also displayed in other types of aggression but not in such a dense constellation. The intent is not to subtly communicate to establish relations, but rather to drive away the intruder.

Fear aggression develops gradually with the dog initially growling or barking at unfamiliar dogs. It develops along with dominance to fully-fledged expression at social maturity (18 months to 2 years). Fear aggressive dogs usually remain aroused for some time after an altercation.

Treatment for Fear-Agression

There are several measures that can be taken to rehabilitate these dogs but none of them or even all of them in concert will fully correct the problem. Measures that can be taken include the following:

Each day increase the amount of time that the dog must pay attention in a relaxed pose before he receives a reward. By the end of the fifth day, the dog should be able to remain focused for 25-30 seconds no matter what the distraction. At this stage, when owners sense that their dog is about to engage in the unwanted behavior, they can use this counter-conditioning technique to interrupt the behavior before it is initiated. It is important to practice this exercise on a periodic basis to ensure its effectiveness when it is needed.