my cat, Max has gone insane, poor dear, or actually poor me. He was always a little jealous of the mac, but now it has escalated.....as he is now secretly plotting.....attacking and biting (pretty hard sometimes) as I sit here and I have tried just about everything to discourage him (except maybe kicking him across the room......no I wouldn't) Too cold to go outside-I did try that but he was such a nuisance, I let him back in. If only I had his tenacity......