Pruven enzymatic stain and odor remover completely eliminates pet urine, feces, and vomit stains and odors. It even works on old and set in stains. You can use pruven enzymatic on rugs, carpets, upholstery, pet beds and fabrics. Natural enzymes break down the organic matter in pet messes leaving your carpets clean and odor free. It"s tough on the toughest pet stains yet leaves the treated area safe for pets and kids.