How to Explain pre-competition feed to a Five-Year-Old

https://performance-horse-feed-ysjr923.slatecurrent.com/posts/consistency-is-the-cheapest-supplement-9-habits-for-feeding-hoveler-western-sport-the-same-way-every-day

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