Bobbex Ready to Use Deer and Rabbit Repellent is an environmentally friendly and proven way of keeping deer and rabbit from damaging your landscaping. Bobbex is made up of a series of proteins along with other all-natural ingredients making it safe for use on the most sensitive plants without risk to people, wildlife, pets, birds and aquatic life. The all-natural formulation will not wash off in rain or snow. It is ideal to protect your trees, shrubs and ornamental plants year-round.