What Would the World Look Like Without low starch hay replacer for horses?

https://horse-feed-options872.swiftnestly.com/posts/dull-coat-got-you-down-5-ways-hoveler-pur.muskel-helps

Höveler's muesli fits the demands of the dressage barn: protein-rich at 20%, low starch at 5.8%, and easy on the stomach. One 44 lb bag at $52.99 supplies months of supplementary feeding inside a complete ration.