Simple Green Outdoor Odor Eliminator removes smells left behind by animal urine, stool, vomit and other organic matter. This formula uses powerful natural enzymes to eliminate odors at the source on grass, turf, gravel, concrete, and more. Neutralize pet odors left behind by urine, stool, vomit, and more Use on grass, artificial turf, gravel, concrete, brick, and more Uses powerful natural enzymes to eliminate odors at the source Optimized for use around pets and landscaping Bottle features hose attachment for easy application Ideal for patios, decks, dog runs, kennels, and yards Leaves behind a fresh, clean scent so your yard smells good again Never tested on animals