Dead Scents Ultimate Enzyme Spray 32oz permanently removes pet (and people) odors including urine, feces, vomit, organic odors, and more! Safe to use on carpets, upholstery, fabrics, furniture, and all water-safe surfaces! Dead Scent does not mask the bad odors but eliminates them deep within the source. Odors will never come back! Non-toxic, environmentally friendly, safe for people and pets. Can be used on carpets, upholstery, pet beds, litter boxes, cages, tile, wood, laminates, concrete, clothing, sleeping bags, automobiles, and more water-safe surfaces where pet (and people) odors occur. Dead Scent Ultimate Enzyme Spray is often used as a pre-treat prior to a gas treatment or it can be used alone.