This trigger-spray formula is designed for indoor use on floors, furniture, and other surfaces where a dog has previously marked. The scent blend of lemongrass and cinnamon works to discourage dogs from returning to a treated spot while the formula works on breaking down deep-set urine stains and odors left behind. Each 24 oz bottle is packaged in a trigger-spray bottle made with a portion of post-consumer recycled plastic. Application involves first cleaning the area with a dedicated stain and odor remover, shaking the bottle well, then spraying the target area directly rather than the pet itself. Reapplication on a daily basis, or as needed, is typically part of breaking an established marking habit. A colorfastness test on a hidden area of fabric or flooring is recommended before treating a visible surface.