Chris and I are thinking of adopting a second cat or kitten to keep The Mighty Beast company during the day while we’re both at work. He’s a five year old neutered male, and we’ve been asking around to get an idea of what sorts of cats he’s likely to get along with. The consensus seems to be that a younger female is the way to go (and I’m not going to make any of the obvious jokes about that), but we’re not sure how much younger. So, cat-loving Interweb: tell me about your multi-cat households. Do you have two males that get along just fine? Do you have a kitten and a ten year old who hate each other? I want to hear all about it.