HS-35, 50 lbs HS-35 is a balanced vitamin & mineral supplement containing all 10 essential amino acids, biotin, pre & probiotics and more. Formulated to be fed with a pasture or hay diet. Made in the USA. One large bag lasts 100 days for a 1000lb horse! See our products page for more details on HS-35. Price includes shipping right to your door.
HS-35 Horse Supplement