In many cases a pet's behavior can be modified simply by substituting an acceptable behavior for an unacceptable one. Dog owners often complain that their dogs jump on them when they arrive home. Almost any dog can be taught to sit quietly on command rather than jump, and this behavior is especially easy to induce when the quiet and well-behaved dog is amply rewarded with the attention she so ardently desires. Unfortunately, few pet owners have extensive knowledge of companion animal behavior, and quite understandably they often don't know where to turn for help in correcting undesirable behaviors in their pets. For many reasons a veterinarian should be the first person a pet owner consults.
Some undesirable behaviors are actually symptoms of disease.
A dog who starts snapping at children may be suffering from painful hip dysplasia, and a cat who urinates on the bedcovers may be suffering from a urinary tract infection. Both of these behavior problems can usually be resolved by treating the underlying medical condition. Even some behaviors that in the past have been considered effects of old age are now known to be symptoms of medical disorders. Veterinary experts have recently identified an Alzheimer's-like syndrome in dogs and cats known as cognitive dysfunction which may cause them to act abnormally and to be restless and vocal at night as well. With proper diagnosis, this condition can be treated, making life easier for both pet and pet owner.