How to Explain non-soy horse diets to a Five-Year-Old

https://wakelet.com/wake/QKsN0CVXmxaVAmZ2iLsQK

Inside the 44 lb bag, inactivated brewer's yeast and biotin at 1,185 µg back up the energy story for reining horses. Vitamin E sits at 260 mg per kg, while the bag is priced at $37.99.