Deer Scram -- America's Finest™ Deer Repellent– is all natural, biodegradable, environmentally safe and guaranteed to keep deer and rabbits away from your prized gardens, shrubs and trees, while not being offensive to humans. When used as directed, Deer Scram *won’t harm animals, the environment and, most importantly, you and your family. Blended from selected, all-natural, biodegradable components, Deer Scram will keep deer off your plantings because it convinces deer that harm is nearby through their uncanny sense of smell. Deer Scram will change deer behavior. As they near the applied barrier of Deer Scram, deer actually alert to a sense of danger – even death!