best performance horse feed: It's Not as Difficult as You Think

https://www.forwardtimes.com/online_features/press_releases/in-the-home-of-endurance-racing-bifid-brings-grain-free-gut-first-feed-to-the/article_6dba566e-a771-50e4-b385-48fb14541204.html

Horse feed with barley mix provides a well-rounded source of vital energy, roughage, and easily digestible feeding benefits for sound performance and steady form