Premium fortified mineral supplement formulated for horses at stud (mares, stallions, weanlings and yearlings). Specifically formulated to meet the needs of brood mares and foals at stud. Aids in the promotion of proper absorption, utilization and retention of calcium and phosphorus. Provides essential co-factors, Vitamins A and D, folic acid for bone development. Fortified copper, zinc, calcium, phosphorus plus added magnesium.