Animal StopperĀ® uses plant extracts to deter animals, giving it a pleasant smell. Apply approximately every 30 days, regardless of weather and watering. Can be used to deter deer, rabbits, groundhogs and most other common herbivore pests from low level foraging, entry and nesting. Safe for use around fruits and vegetables, made of organic ingredients. These products work by smell and feel. 5lbs. covers approximately 3,600 sq. ft.