Now you can add calories to your horses diet without the use of more grain in your equines diet. Weight Builder provides concentrated calories in the form of fat. It provides 40% fat from stabilized flax meal and vegetable fats. High in omega-3 fatty acids flax is the only grain that contains significant amounts of these essential fatty acids. It also contains extra calcium to balance the phosphorus in the flax. No other vitamins or minerals have been added, so it can be fed with other supplements. It also enhances the skin and coat condition. Dosage: To enhance coat condition, feed 2 oz. of Weight Builder daily. To increase calorie intake for weight gain or extra fuel, feed 4 oz. daily with grain. Horses training exceptionally hard or that are heavily stressed may be fed additional Weight Builder with no adverse effects. Manufacturer 30 day money back guarantee!