How to Remove Pee Stains (and Smell!) From a Mattress...Boy, I needed this one, a long time ago, after my excitable Cocker, drizzled on it, everytime someone new touch him. Then a new pup, down the line, who thought it was a pee pad...YIKES! Couldn't afford a new bed! Next new bed WILL have a waterproof pad...DANG!