I hate the name of that program!!! anyway, I have three cats and they fight once in awhile. mainly because Mama is boss. she loves her circular plastic toy with the ball inside. also loves her fabric slip covered foot stool. it's hers and she kills it at times. two of them go outside on a leash. then sleep all day. the other girl is still a timid cat. large girl but doesn't want out or picked up. I do pick her up and pet her like crazy every day anyway. Tree perches are a must or something they can get up on to see out the window and not feel closed in. Good luck. the calming stuff didn't work for me either.