SafeChoice(R) Senior is a controlled starch formula for older horses and hard keepers that is nutritionally balanced with high fat, balanced Omega 3 and 6 fatty acid levels, Topline Balance(R) to support topline health and muscle, Nutri-Bloom Advantage(R) for easier nutrient absorption, and Digestive Shield(TM) for complete gut and immune health. SafeChoice Senior is a complete feed that you can trust to provide whole horse nutrition to your senior horses. | Nutrena - SafeChoice Senior Horse Feed | Size 50 lbs