Deer-Off(r) Repellents One Gallon Ready-To-Use--patented dual deterrent system provides both odor and taste barriers to repel animals. Effective on deer, rabbits, and squirrels. EPA registered for use on plants, bulbs, flowers, trees, and food crops. Will not leave a visible film or residue, or discolor plants. Available in ready-to-use or concentrate. Made from natural and food-based ingredients.