• Dog aggression
• Dog barking
• Dog separation anxiety
• Cat spraying
• Companion bird aggression and feather-picking

BEHAVIOR ARTICLES

• Dog and cat behavior: when problems arise, by Dr. B. Hart
• Avoiding separation anxiety in Dogs, by Dr. L. Bergman
• Effects of neutering on problem behaviors in male dogs, by Dr. B. Hart
• Guide to dog bite prevention resources, by R.A. Marotto
• When cats show aggression toward people, by Dr. B. Hart
• Scratching problem of cats, by Dr. B. Hart, (Fall 2002, v.7 no.2)
• Enrichment for household cats
• Pica: chewing or eating cords, fabric, houseplants, etc.
• Preventing the out-of-litter-box experience
• Spaying or neutering your cat
• Feline excessive vocalization
• Behavior of sick dogs and cats, by Dr. B. Hart
• Travel and your dog or cat, by Dr. B. Hart
• Animal companions enhance people's lives
• Why do some pets end up at animal shelters