For-A-Flex Lazy Days Keep your horse calm, cool, and collected with this highly effective calming aid. For-A-Flex Lazy Days will relax your horse while maintaining alertness. Item Specifications: Ingredients: Dried Bakery Product, Thiamine Mononitrate Guaranteed Analysis: Thiamine (Vitamin B-1) (min.): 16,000mg/lb. Daily Dosage: 1 oz. Mixing and Feeding Instructions: As a supplemental source of thiamine, feed 1 oz. (1,000mg) per 1,000 lb. body weight per day. 1 oz. scoop included. Additional Important Information: Store this product in a "covered container" in a dry, dark and cool storage area. Do not expose this product to sunlight, conditions of humidity and/or moisture. Shelf life under these conditions is 18 months. Item will not test in most associations. Please check rule book to be sure.