"Biotin supplement that strengthens and improves new hoof growth, allowing horses to hold their shoes full term.Gen-a-horse is the most concentrated biotin supplement on the market.Formerly gen-a-hoof.Gen-a-horse is naturally palatable and easy to feed.Contains no artificial flavors, colors, additives or animal by-products.52 week supply.D-Biotin, Ground Wheat Middling s, Zinc Methionine.Size4.75 POUNDColor "BCI - 470023