Cathy Rosenthal explains what may be driving the aggression - and how neutering, separation and scent management can help.

Cats are popular pets. At times, their aggression towards humans and other problematic behavior poses challenges to our co-existence with them and can even result in giving up the pet. The causes ...

Dear Cathy, I am writing about my 11-year-old Maine Coon who has become increasingly aggressive toward house guests. We’ve ...