Wayne L. Hunthausen, DVM

Fears and phobias may be due to a pet's genetics, learned from an unpleasant experience or result from inadequate socialization.

One of the most crucial steps in working up a dog aggression case is assessing the danger inherent in the situation.

Housesoiling is the most common behavior problem for which cat owners seek help.

Puppies can play rough. So to ensure a lifetime of safe and happy interactions, learn how to play appropriately with your new puppy from the start.

Many owners begin their relationship with new puppies armed with misinformation and an idealistic view of the pet-owner relationship. Owners often don't know how to properly shape behaviors or handle problems, and one area that needs special attention is play aggression.

Dr. Hunthausen explains how to help dog owners deal with this frustrating situation.

Dr. Hunthausen explains why you should consider adding a benzodiazepine during the initial treatment of canine separation anxiety.

Dr. Hunthausen demonstrates how to teach a puppy to sit and come on command.

Dr. Wayne Hunthausen offers his recommendations for making the first puppy visit a smooth one.

To help aggressive cats and the families that own them, veterinarians must rule out medical problems, take a complete history, make a sound diagnosis, and provide sensible advice.