There is a huge difference in our cats, Rudy and Toby, since you spoke to them, Sky. They are getting along a whole lot better now. Rudy purrs a lot more knowing we are trying to help him with his aggressive behavior. Both Rudy and Toby can sleep together now. When Toby meows Rudy is queued to back off, just like you told him. Thank you so much for your help. The eating in the crate is also very good with Rudy. He does run out when we come by, but goes right back in again, just like you told him to. He is being very brave and I praise him for that. Thank you so much again, Sky!