Easy-to-use ferti-lome MoleGo Granules send moles and other small rodents packing away from your lawn, garden, or flower beds. Use anytime when moles are spotted, in early spring, mid-summer, or early fall. Also repels gophers, armadillos, skunks, voles, ground squirrels, ground hogs, and other burrowing animals. Safe around people and pets when used as directed. Active ingredient: 10% Castor Oil. 10 lbs. bag covers 5,000 sq. ft.