The Missing Link Ultimate Equine Skin & Coat Formula for Horses - 5 Pound Superfood supplement designed to reintroduce vital nutrients often missing from hay or grain feed. Omega fatty acids help the absorption of fat soluble vitamins which nutritionally support: intercellular health, energy levels, the immune system, and muscle, tendon and ligament function. Dietary fiber to promote a healthy digestive system. Nutrients work together to grow strong, tough hooves. Includes omega 3 and 6 fatty acids, dietary fiber, phyto (plant) nutrients and naturally-occurring antioxidants from whole foods and whole food concentrates.