I recently got a cat from a previous owner, and whenever she goes in her litter box she never covers it up! And since j live in a small apartment, it stinks of the whole place and everyone thinks it's gross! She never covers and I've tried to tell her to but she just doesn't. Any help? And I don't know if she does it on purpose, or whatever, but poop always ends up outside of her litterbox, and we don't have a place for the do its out in the open, and people always step on it! I think it might be because she doesn't feel it, but I don't know! Any help!?!