Repels moles and other burrowing animals. This ready to use castor-oil base repellent effectively rids lawns and gardens of moles, voles, skunks, ground squirrels, armadillos, gophers, and other burrowing animals. Safe to use around children and pets. Biodegradable and will not harm plants. Can be used all year. One container covers 2500 square feet. 5 pound shaker can.