This advanced formulation works fast to eliminate the toughest cat stains naturally-so you don't have to. This advanced oxygen infused, bio-enzymatic formula deeply penetrates to eliminate organic stains and odors including urine, feces, vomit, food, blood, dirt and grass. Removes pheromones and destroys odors on contact to break the re-soiling cycle. Advanced formulation dries faster than the original to minimize tracking. Safe for use around children and pets. Use on carpets, upholstery, linens, pet bedding stains and odors and other hard-to-get-out messes. Safe and effective, will also work on old and deep-set stains and odors. Ingredients: Water, Bio-Enzymatic Odor-Lock, Oxygen Boosters, Surfactant, Isopropyl Alcohol, Fragrance Instructions: Shake bottle well. Before using, test surfaces to be treated for color fastness by applying to a hidden area; wipe with a cloth. If dye is removed from the test area, do not use this product onthose surfaces. For odor elimination: If possible, first wipe up excess odor-causing area with this product. Saturate urine stains. Apply enough to reach urine penetration in the pad and floor. In carpets, this may mean lifting carpet and applying directly to pad and floor. Because of poor air circulation, carpets and upholstery may take up to 2 weeks to dry completely, during which time you may still smell an odor. To treat large areas, use a garden sprinkler can. Allow everything to air dry completely before expecting complete odor elimination. If, after 2 weeks, there is still an odor, this means the product did not reach the odor-causing material (i.e. urine). Pinpoint odor source by sniffing next to carpet or upholstery and repeat process. For stain removal: wipe up as much of stain as possible, then thoroughly soak stain with product at full strength. Wait five minutes, then wipe away stain with a cloth. A stiff bristle brush will help in working out tough stains. If stain is not complete