The Best Advice You Could Ever Get About non-soy horse diets

https://natural-horse-feed628.novacrestiq.com/posts/hoveler-western-sport-5-reasons-it-fits-a-horse-returning-to-work

Micros still count for easy keepers, and biotin at 1,185 µg with inactivated brewer's yeast helps keep the nutrient base complete in small rations. Vitamin E at 260 mg per kg rounds out the picture, at $37.99 per 44 lb bag.