Deer Scram is an all natural, granular product that is applied as a barrier repellent. It is the fastest growing deer and rabbit repellent throughout the country for several reasons: It works! It is non-toxic, organic, and will not harm the animals or the environment. You do not have to mix or spray, just open and use. Unlike liquid repellents, it protects new growth in the spring and summer, lasting 30 to 45 days, and works great in the winter when it lasts up to 90 days. There is no unpleasant odor, doesnt wash off in rain, lasts longer than sprays, and is 100 percent guaranteed to protect plants, flowers, trees, shrubs and vegetables in all weather conditions, year round.