American Stockman Easy Flow Evaporated Salt Pet Supplement, 50 lbOffers a high purity level that is typically around 99. 8 percent. Contains YPS an anti caking agent. Average crystal size is smaller than fine salt. Formulated for all classes of beef and dairy cattle, pigs and horses. 50 Lb. Easy Flow Evaporated Ag Salt Offers A High Purity Level That Is Typically Around 99. 8 percent Contains Yps An Anti caking Agent Average Crystal Size Is Smaller Than Fine Salt Formulated For All Classes Of Beef and Dairy Cattle,