The Four Sixes Equine Supplements Multi-Vitamin & Mineral formula is a bioavailable nutrient blend designed to support optimal immunity, metabolism, performance, recovery, and growth in horses. If you're concerned about your horse's diet not meeting all of his nutritional requirements, this supplement has you covered. Formulated by the horse care experts and the Four Sixes Ranch, in partnership with other leading equine veterinarians and nutritionists. Ideal for horses in moderate to intense training, easy keepers eating a hay-only diet, and any horse with increased nutritional demand - including broodmares and growing horses. | Four Sixes Multi-Vitamin and Mineral Pellets for Equine | Size 30-servings