Bonide Rat Magic Rodent Repellent is the perfect sister product to Bonides 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. 5lbs. treats up to 1000 sq. ft. or a 2ft. barrier that's 500 ft. long.