Liquid Fence - Deer & Rabbit Repellent, Concentrate (40 oz)Spray on areas where deer and rabbits don't belong, including lawns, flowerbeds, garden beds, trees, shrubs and trash containers. Masks scents familiar to animals, causing them to become uneasy, and thus repelling them. Effective for a week or more, may be re applied less frequently once animal behavior has changed. Their favorites become areas to avoid, not visit. And don't worry, the spray is made from all natural plant oils, so its friendly to