AniMed Vita Calm with Live Yeast Cultures Nutritional blend that includes a supplemental source of natural calming ingredients for anxious, restless or high strung horses. Contains 1000mg l-Tryptophan, 500mg Thiamine, 20mg Calcium, and 2.5mg Magnesium. Also includes Yea-Sacc(R) 1026 which provides a source of live, naturally occurring beneficial micro-organisms to help promote the best possible digestion, help stabilize cecal and colon pH and encourages healthy digestion and gut stability. Available in 2 pound and 5 pound containers each packaged with scoop for easy feeding Directions: Feed daily with feed ration 2 tbsp per 1000 lb body weight. Feed 2 to 4 tbsp 3 to 4 hours prior to event. For Product Information and MSDS Sheet, please click on Manufacturer's Information to the right.