Plantskydd Repellent is an organic OMRI Listed Deer, Rabbit, Chipmunk,Vole, Squirrel repellent. It is made from dried blood , vegetable oil and water. It repels by odor. Once it is sprinkled down it should be wetted. A slight odor may be noticeable for a day then disappear. Plantskydd Granular is recommend for vegetable gardens. The 1lb container will cover up to 600 square feet. Re-apply as needed.