All natural, safe and proven effective, Bobbex Deer and Rabbit Repellent is the most effective, long lasting deer repellent on the market. It is a topical foliar spray which prevents deer from bedding down, rubbing, and foraging damage to all trees, shrubs, and ornamentals. The active ingredients in Bobbex are a series of proteins making the product extremely safe for use on the most sensitive plantings. These ingredients are harmless to all wildlife including humans, pets, birds and aquatic life. Bobbex is environmentally friendly, using only natural ingredients.