Nature's Miracle pet stain and odor removers have been trusted for pet mess cleanup for more than 35 years. Whatever pets do, you can trust Nature's Miracle stain and odor removers, training aids, disinfectants and litter products to undo. Nature's Miracle Stain & Odor Remover enzymatic formula produces enzymes when it comes into contact with a food source pet urine, feces, vomit and other bio-based messes. The enzymatic cleaner will continue working as long as the food source is present. When used and stored as directed, this product is safe for use on carpets, hard floors, furniture, fabrics and more. This spot remover is tough on dog urine, feces, vomit, drool and other organic stains and odors, while freshening with a light citrus scent. This product is safe for your pets and home, when used and stored as directed. Trust Nature's Miracle products when finding solutions for a clean home and a happy, healthy pet.DIRECTIONS FOR USE: Before using, test surfaces to be treated for colorfastness by applying to a hidden area. Wait 5 minutes, then wipe with white cloth. If color is removed from the test area, do not use Nature's Miracle Stain & Odor Remover on those surfaces. Do not use on untreated hardwood, leather, suede, silk or wool specialty fabrics. Always use this product at full strength. Do not dilute. Always use Nature's Miracle Stain & Odor Remover products first. Other cleaners and detergents may fail and chemically "set" stains that will be impossible to remove.