Havahart Deer Off 48 oz. Pump Sprayer has a patented Dual Deterrent System formula that provides both scent and taste barriers to repel deer, rabbits, and squirrels. The formula contains putrescent eggs solids at 0.78%, garlic and capsaicin. The putrescent egg and garlic scent, coupled with a hot pepper taste will dissuade deer, rabbit, and squirrels from eating your plants, bulbs, flowers, trees, ornamentals, and seedlings. This product's 48 oz. Ready-to-use deer repellent formula is enough to treat approximately 750 sq. Ft. Of plantings. EPA registered for direct use on plants, bulbs, flowers, and trees. It should not leave a.