I have a 2 year old cat who came to me through a rescue for which I foster. This cat came to us with a prolapsed rectum and had two surgeries to correct it. He has been on various foods and is now on Hill's Prescription Gastrointestinal Biome and is getting 1 mg prednisone daily. He doesn't seem to be able to control bowel movements, does little liquid poops all over, and has lost all fur around his anus and for about an inch on the underside of his tail. I'm going to have to put him in diapers which will irritate his anus all over again. Any suggestions? Magical cures or potions?