Hi-Yield Snake Repellent uses a natural combination of cedar, cinnamon, and clove oil to create a powerful scent and taste repellent that snakes avoid. Use around homes, garages, barns, swimming pools, garden sheds, woodpiles, and other areas where snakes may be a problem. Safe for use around people, pets, lawns, and flowerbeds when used as directed. Biodegradable. Use 1 lb. per 100 sq. ft. For best results, apply every 2 weeks. 4 lb. bag with resealable spout.