Feline Aggression

[livingwith]

my 4 year old shorthair has suddenly began chasing and biting his tail,he screams and hisses when he gets it. when walking it seems when he catches sight of it,it scares him and he starts to run or goes in circles until he captures it and then bites it. He seems to be quite agitated, and does alot of pacing about until he gets tired and then goes to sleep. He has not been aggressive with me. My vet first put him on phenobarbital, now he is on prozac,it takes about 10 days to get in his system. ...Read the full article