Trisana Nutrition Brewer's Yeast helps to support your horse's digestive tract health by supporting nutrient digestibility and hind gut health. Equine Brewer's YeastCA$45.00PriceSize*SelectQuantity*Add to CartBuy NowIngredients:Brewer's Yeast - Saccharomyces cerevisiaeFeeding Instructions:Equine Less than 1000 lbs: 2 TSPGreater than 1000 lbs: 1 TBSPScientifically Proven To:Support nutrient digestibilitySupport a healthy digestive tractSupport healthy hind gut digestionSupport a healthy airwayVeterinary Health Product Number:Veterinary health product / Produit de sante animaleNN.H7A9Number of Servings:Less than 1000 lbs: 100 daysGreater than 1000 lbs: 67 days