North American Salt 90013 Trace Mineral Brick Pet Nutritional Supplement, 4-Pound

4 lb. trace mineral brick. Contains 6 core micro-minerals required for animal health. These minerals include zinc manganese cobalt copper iodine and iron. For all classes of breed and dairy cattle pigs and horses. Without essential vitamins and minerals major health problems arise that couldve been avoided by supplementing animals with loose mineral or a salt block.