Introduction to Cat Behaviour Problems
This is a pretty big topic and I don't claim to be an expert in the field. There are animal behaviour experts throughout the world to whom your vet can refer you should you have a problem.
There are a lot of good pages contained within this section. Many of the articles come from an Animal Behaviour Conference held in Australia in 1999, sponsored by Pfizer (the makers of Clomicalm).
Other articles have been collected over the years from various sources, including Dr Roger Mugford, Dr Robert Holmes and Dr K