Horseman's Elite Mare & Foal is designed for pregnant, lactating and growing horses. The larger 5/16" nugget size helps reduce waste in individual and group feeding scenarios. This formula supports a safe, steady growth pattern from the moment of conception.Always 100% horse-safe. Bluebonnet guarantees that risky ingredients, like ionophores, are never allowed on property. Ingredients are sourced from partners who share the same safety values - so there's never a risk of contamination. Bluebonnet believes in transparency. Knowing what goes into your feed and supplements should never be an obstacle. You won't see common label tricks or vague ingredients. Bluebonnet proudly lists each ingredient by its true-name, and locks those formulas. You can be confident that you'll find consistent quality - every bag, every time.