OPTIGAIN® Sheep is a fully balanced high energy multivitamin and trace element supplement for ewes, tups and lambs. Increased B Vitamins; supports metabolism, strengthens the immune and nervous systems and helps promote wool quality. Elevated Iodine; assists with growth and reproduction. Added Biotin; to promote wool and hoof quality. Increased Vitamin K; assists with bone formation and blood clotting. Chelated Trace Elements; for increased bioavailability and efficacy. Natural Vitamin E & Antioxidants; supports immune function. Available with copper or without copper.