Rat Magic effectively repels rats and other rodents from around your home. Naturally drives rodents from around homes, garages, gardens, sheds, patios, wood piles, barns, stables, cellars, and trash cans. The unique combination of essential oils is safe to use around people and pets. Biodegradable. 5 lbs.; treats up to 1000 square feet or a 2' barrier that’s 500' long.