Two orange cats, a 5 yr old (Milo) and a 15 yr old (Millie). No special requirements for either. They eat the same food at the same times (morning, afternoon, night). Millie is completely blind and deaf so you need to let her smell your hand or just gently touch her before picking her up or petting her. They have their own litter boxes that need to be scooped regularly. Millie is in kidney failure and goes #1 a lot, and will sometimes use Milo's litterbox. So, they can both get full quickly.