My cat was here for nearly 15 years before I got my B puppy. The puppy of course wants to play, and the cat hates her with a passion. The cat stands her ground and growls, hisses, spits and goes after Shaye with claws raking - the one thing that perhaps is going to save my B is that she is learning the "leave it" command, and is starting to ignore the cat when I give the command. They will never be friends, but eventually I'm hoping the dog ignores the cat through the "leave it" command. The command is even beginning to save my couch, pillows, chair legs, etc., etc. - keep at it!