Reliable, self-fed protein, mineral and vitamin supplement in one. Delivers 16% protein from all-natural sources. High molasses content is ideal for does susceptible to pregnancy toxemia in the last trimester. 55-60% TDN - energy content comparable to high quality grass hay. Auto-regulated consumption technology ensures that goats consume correct amounts. Handy lids make tubs easy to stack and impervious to rodents. Superb weatherability-will not crumble, melt, spill or blow away.