Joey's breeder recommended leaving on a little pee string to guide the urine away from them so that they won't pee on their tummies or coats, it works very well for my two, and no pee smells ever. Their beards can get a little stinky, but a washcloth takes care of that. Are you sure they don't have any anal gland problems, it's will look poufy in the anal area and it will smell bad. Ear problems like yeast infections can stink too. Don't ignore odors; they may be a symptom of a deeper problem.