http://www.humanesociety.org/animals...declawing.html
I have heard of cats biting after they're declawed , your prefect cat may no longer be that prefect cat ! I saw a cat that a shelter and a sign said he been declawed and neutered then the sign said 'Be careful he bite ! " The cat his own cut of his claws and balls then gave him way . My b/f said 'No wonder he bite!"