Ceva Urine Away (16 oz) delivers permanent resolution of pet urine odor and stains. It works at the molecular level to eliminate the problem for good. Proprietary tripleaction formula keeps odors from coming back. With UrineAway, theress no need for urine pretreatment products, masking agents, slowacting enzyme deodorants or other methods. Just apply and let dry. Safe, nontoxic, nonirritating and biodegradable. Permanent resolution from pet urine odor and stains Fast, easy and effective Works at the molecular level Eliminates the problem for good Safe, nontoxic, nonirritating Biodegradable Ideal solution for dog spraying. UrineAway is made with a proprietary, tripleaction formulation that works at the molecular level to eliminate urine and odor for good. Bonds and captures malodorous molecules within seconds of application to neutralize them permanently. Absorbs malodorous substances into its molecular structure to permanently eliminate the odor. Counteracts odors at the molecular level. Utilizes the natural ability of certain pairs of molecules to neutralize each other. Prevents odors caused by further biological breakdown and molecular reactivation. Effectively eliminates the odor regardless of what has been used before. Proprietary tripleaction formula keeps odors from coming back. Directions: Remove excess urine from affected area then apply and let dry. Use liberal amount to ensure contact with all odor molecules. Amount of UrineAway should equal amount of pet urine. Spot test before using. Eliminate the odor then eliminate the behavior: After using UrineAway for dogs vertical spraying, use a D.A.P., (Dog Appeasing Pheromone) in combination with behavior modification.