(Life Data Labs) The Barn Bag Pleasure and Performance Horse Pelleted Feed Concentrate is designed to balance hay and pasture diets. Nutrients required for activity and performance are supplied in the correct amounts by the Barn Bag without creating the nervousness and obesity problems often associated with poor quality diets and over-supplementation. Give hay and/or pasture for roughage, Barn Bag for nutrients, and if necessary, whole oats to maintain body weight. Each vacuum packaged and foil sealed 11 lb. bag is a 60 day supply for an adult 1000 lb. horse engaged in average activity. Pellets.