Biotin 800 is a very palatable, extra strength biotin supplement formulated to optimize the general condition of the hooves, skin and hair coat of horses. Each 1 oz scoop provides 50 mg d-biotin, 460 mg d-pantothenic acid and 25 mg dl-methionine. Dosage: Horses - 1-2 scoops with daily feed; Foals - 1 scoop with daily feed; Lactating mares - 2 scoops with daily feed. May also be top-dressed or hand-fed as desired.