No Mark! If your cat has urine-marked on an indoor surface, use the following easy procedure to help eliminate cat's impulse to remark. Works great on indoor plants and Christmans trees too! For outdoor plants, use Pet Stopper by Pet Organics
Shake well before using. Clean affected surfaces with alcohol or water only. When the surfaceis dry, mist-spray NO MARK on affected surfaces twice daily for one week. Then once daily, as needed. If urine-marking should re-occur, just repeat the above procedure.