 So some of them cover their poop. Sometimes they don't. Sometimes cats will not cover their poop because they're like, I just don't want to. I don't want to go through the extra effort. Or they're doing it as territory. This is my potty box. Don't use my potty box. So sometimes if you have multiple cats, you need to give them their own potty boxes. Finally, when your cat lays on their back, sometimes that might mean they want rubbed tummy. But sometimes it's because they're just comfortable being on their back and lying in pap smear position, which we call it.