Shake-Away, 28.5 OZ, Coyote/Fox Urine Granules Cat Repellent, Creates The Illusion That A Pests Natural Predator Has Settled Into The Area Of Application Which Causes The Pest To Change Their Patterns & Move Elsewhere, Works on Domestic Cats, 100% Safe & 100% Organic. Shake-Away, 100% Safe & 100% Organic.