Kobe por rustypatch42 Por Flickr: Combat Code Name: Hellboy. Unfortunately, I may have to give him back to the shelter as he attacks my other cats constantly. I have tried so many things to get him to be friends with my other cats. He is sweet with people but any other animal he sees he immediately runs up and attacks them. Calming collars do not work, nor does feeding them on opposite sides of baby gates. I have even put him in a harness and walked him around the house. He just rushes to the other cats and attacks. Some cats need to be the only cat,















