My last cat loved my sister's ferrets. Mostly chasing them around, but I have a cat now whos been only cat for 5 months. He's 8 months old. Im rescuing a ferret that I gave to my friend a year ago, thinking he would take care of him, but has not been keeping up with playing ferret games and cleaning his cage. He's going to give him to any takers, so I'm bringing him home this week. He's also deaf so I don't know if he will mix with Mr. Mischief, my kitty. Any insight ??