Stainmaster Carpet Pet Stain Remover, 22 fl oz STAINMASTER Carpet Pet Stain Remover quickly removes tough pet stains and odors forever. Our powerful formula lifts out pet stains and odors from deep within carpet fibers. Removes fresh and set-in stains and protects carpet to protect from dirt and prevent resoiling. Safe for all carpets in your home without the sticky residue some other cleaners leave behind. 1 STAINMASTER Carpet Pet Stain Remover in a 22 FL OZ spray trigger bottle.