I'm gonna have to put in another vote for Ravage; especially since it's a black cat. I also like Kitty. I think when I'm finally on my own, I'm going to have two cats. One will be a male named Ravage (Transformers reference, obviously) and the other will be a female named Isis (Batman reference; the name of Catwoman's cat in Batman TAS). EDIT: My cat's name is Jets (if that might influence you at all). He has a mix of black, white and brown fur.
Another vote for "Ravage," not just for the color and the TF reference, but because he likes to chew on you.