Yep, I do!! I try to brush Sammy and Dudley's teeth once a month. I bought the little cat tootbrush and toothpaste package at the petstore, I think it's made by FourPaws. They don't mind it, Dudley drools really bad and foams at the mouth like he's infected with rabies. Then I try to rinse out their mouth a little bit by slowing pouring water on their teeth, they like it a lot better when I wash off the toothpaste.