Aggressive Behavior In Dogs and Cats

Aggressive behavior in dogs and cats can, unfortunately, be a source of conflict for humans. A certain percentage of dogs cats will display aggressive behavior toward their owners/caretakers or other humans. In the feline the aggressive mode may come upon the cat for unknown reasons. The cat will seem to be in a play mode, then the playing turns to more serious stalking, with ears held back and back arched, and often they will growl softly. You can see the fear/anger in their eyes. Or the behavior starts out while the cat is being gently stroked by the owner and the cat begins to become annoyed, then more defensive, then outright aggressive to the innocent owner.

In the canine the fear and aggression occasionally seems to "come on out of the blue" but more often is triggered by getting into the dog's "space" or protective territory. This unsocial behavior, while it may be "normal" if the dog or cat were interacting with another dog or cat to defend territory or signal "leave me alone", can be dangerous to people. Cats in this fear/aggression mode will bite and scratch...sometimes really terrorizing the owners. And dogs, with eyes glazed, teeth bared and with fearful barking and growling, will back owners into a corner or up onto a kitchen counter! In dogs this is often referred to as RAGE SYNDROME and can be a very shocking event for the owner (and I suspect, for the dog as well).

The only way I know to defuse the aggression is to leave the pet's area, just get out of eyesight. Trying to calm the dog or cat, or restraining and disciplining it will simply make the dog or cat even more fearful and aggressive. What is the cause of this aggressive/anger state? It probably stems from very early personality/behavioral development experiences in the pet's life. Events such as deliberate abuse, accidental trauma from objects falling on the pet, scary stimuli such as thunder and lightning, or other animals frightening the puppy or kitty may make a permanent impression on it regarding the world around it. More aggressive littermates can have detrimental effects, too. The critical age range that these events permanently make their impressions generally is from about four to twelve weeks of age; whatever is programmed into the brain's "personality structure" during that time span will then be set for life.

As we all know, there are humans with personality disorders...and outright sociopaths who are a danger to others...and so it is in the dog and cat world. And as difficult as it is to "pacify" the behavior of maladjusted humans who have the benefit of counseling, therapy and medications, and the love and sympathy of family and friends, much more so is the difficulty in modifying the behavior of dogs and cats who pose a threat to their caretakers. Lets face it, these dogs and cats cannot help being who they are; their impressions of the world have been shaped by events not of their choosing. (Can we say the same for human behavior?) Nevertheless when living and closely interacting with humans (and innocent children) daily, any behavior that endangers human health and safety is unacceptable.

My experience during thirty years of working with dogs and cats has taught me that many well intentioned people, certain that their gentle and loving ways will modify the behavior of the fearful/aggressive dog or cat, have learned a hard lesson in animal behavior. Often the "saviors" of these animals have been injured and even psychologically harmed when they learn that all their love and understanding will not correct the aggressive animal's behavior.

So...what is an owner to do? Consult with your DVM, breeders, and animal shelter personnel about your particular dog or cat, maybe even spend a little money on consultation with a professional animal behaviorist about your pet. If you choose to keep the pet and attempt behavior modification, be prepared for the experience to dominate your entire home life. Every family member will have to contribute to the plan of action and it will be a 24 hour-a-day experience; that dog or cat will be the focal point of your thoughts and activities. Are you willing to do that? Should you do that? I have witnessed many sincere and vigorous attempts to modify fear/aggression in dogs and cats that have left the animal's caretakers frustrated, demoralized and injured in their failed attempts to pacify the pet.

At the heart of the problem is the fact that the animal CAN'T HELP being who it is! It can't reason that the owners do not represent a threat or that the stimulus triggering the fear/aggression is not a real danger ...it simply acts and responds as ordered to by a brain that was imprinted with certain directions that the animal will never be able to modify.