Dietary supplement for horses to help promote a calming effect without drugs or chemicals. Helps the horse to be more controllable and focused without dulling their alertness. Feed 1 oz daily with the horse s regular feed. On the day of event or exercise feed an additional ounce 2 to 4 hours prior to event or exercise. Size is 2 Pound. Dimensions are 8 X 6 X 8.5 Dehydrated Alfalfa Meal, L-Tryptophan, Glycine, Thiamine Hydrochloride, Mineral Oil, Saccharin Sodium, Sodium Propionate ( A Preservative) Yucca Schidigera (Natural Flavoring Agent). UPC Code = 011444424017