Stimulates a strong fear response by emitting an odor that deer and rabbits associate with their dead kin. Does not have an unpleasant odor to humans, but discourages unwanted animals from returning to the protected area. It contains no synthetic additives, is non-toxic, biodegradable and will not harm animals or the environment. It should be applied every 30 to 45 days depending on weather conditions. This granular product is easy to apply and is rain and snow resistant.