Leg Up Coyote Urine 16 oz. is all-natural product that can be used to repel deer, raccoon, opossum and other rodents. It is one of the leading deer repellents on the market. Leg Up uses 100% pure coyote urine to deceive unwanted animals into thinking a predater is near. By simulating the warning scent of othr animals, unwanted pests flea the protected area in fear of their lives. No animals are harmed in this process and it's easy to use.