Hello, I did have and couldn't rehome him due to his aggression but after 6 months his owner claimed him back,(it was a relationship split and wife had handed puss in, hubby got him out again). I have to admit this one had me scared and like most of you I have dealt with ferals , bad attitude cats, but Rhubarb well he was a real meanie a jekyll and hyde cat. But i had a real soft spot for him LOL.