NaturVet Yard Odor Eliminator for safely and effectively eliminates stool and urine odors. Spray on any outdoor surface. Safe for use on grass, plants, shrubs, patios, patio furniture, kennels, dog runs, swing sets, fences, block walls, artificial grass or any other surface where odors arise due to pets. Ready to Use 31.6 oz. has a spray action adapter nozzle for easy attachment to any standard garden hose.