Our groomer keeps the boys hair short on their behinds, but we still do bum checks after every poo. It's kinda funny (and weird to our friends lol), but after one of them poo's, they run in the bathroom and wait for us to check their bum with baby wipes. It's not often that there is anything there, but if there is, it's easier taken care of right away (and Calvin acts so funny if he has some stuck). If someone has an upset stomach and there is alot, then it's bum bath time