Critter Ridder(TM) Weatherproof Rabbit Repelling Stations-3pk. Proven to Repel Rabbits. Apply Once for Season-Long Protection. Patented Weatherproof Casing Protects Repellent from the Elements. 100% Dried Blood Triggers Flight Mechanism in Rabbits. 3 pack covers up to 96 sq. ft. Safe for Vegetable Gardens. Stake, place or hang. For best results, place stations no higher than 2 feet above ground level and no more than 4-6 feet apart.