His name is Cubby. We can't have another cat. I did think about getting him a friend until the apartment manager said no more cats except the ones you already have. My husband and I are planning a vacation. But that isn't going to happen for a while yet. We haven't thought about moving or anything in a long time. I should try and lock him in the bathroom for a few minutes to see if that helps. I use to have to litter boxes. But he only used one of them so I got rid of the other one. Thank you for all your advice.
Katie