Granule rat repellent available in a 5 lb jug and packets. The perfect sister product to our popular Mouse Magic®, Rat Magic is designed for outdoor use to repel rodents such as rats, chipmunks, and squirrels. This unique combination of essential oils is people and pet safe, and biodegradable. 5 lbs. treats up to 1000 sq. ft. or a 2 ft. barrier that's 500 ft. long.