Formerly the Handbook of Behavior Problems of the Dog and Cat, the new edition of the definitive guide to the diagnosis and treatment of behavior problems of the dog and cat has been extensively updated. It retains the highly practical approach that has proved so successful in previous editions, offering diagnostic guidelines, preventative advice, treatment guidelines and charts, case examples, client forms and handouts, and product and resource suggestions along with details on the use of drugs and natural supplements to help optimize the behavior services offered in practice. To add to these features, the third edition is now fully referenced, there is significant new content, the book as been written with the entire hospital team in mind, and many color images have been added. The new edition welcomes a wide international mix of new contributors from Australia, Spain, Mexico and the United States. A website link gives access to the handouts and forms previously found on disk.