Safer 6 Pack Deer Off Deer Repellent Cup. This ready-to-use deer repellent continuously releases from the repellent station, triggering a deer's instinct to avoid predator activity. It effectively works on rabbits too. A single application in the spring protects sprouting plants and new growth for the entire growing season. Weatherproof and durable, the active ingredient is protected in a heavy-duty, patented repellent station. Safe for vegetable gardens, it does not come in contact with leaves or fruit. Non-toxic, organic, and safe to use around children and pets.