Deer Scram Deer And Rabbit Repellent is all natural, biodegradable and environmentally safe. Guaranteed to keep deer and rabbits away. Won't harm animals, the environment and humans. Blended from selected organic components, it will keep deer off your plantings because it convinces deer that harm is nearby through their uncanny sense of smell. Will change deer behavior. Apply as a protective perimeter strip or evenly spread over a garden bed or flowerbed. Will shield your flowers, shrubs, trees, ornamentals, vegetable gardens, forests, vineyards, orchards, field crops and nursery stock when used as directed and consistently applied every 30-45 days. Apply any time of year. Active ingredient: organic components derived from animal by-products.