Product Details Farnam Weight Builder Horse Supplement helps maintain optimal body condition and promotes healthy skin and a glossy coat. These weight gain supplements for horses contain healthy fats and other easily digestible sources of energy. Has added calcium to help maintain the calcium: phosphorous ratio. Top dress the palatable weight gain powder for horses on your horse's grain each day to safely add calories without the risk of digestive upset. 50% FAT provides more calories per serving compared to the original formula to help horses reach their ideal weight NO SUGAR added for horses with dietary restrictions Delivers a CALMING ENERGY for performance Rich in OMEGA-3 FATTY ACIDS from flaxseed meal and heat stabilized rice bran Weight gain powder for horses is ideal for performance horses, mature horses, underweight horses seniors Contains healthy fats and other easily digestible sources of energy Weight gain supplements for horses has added calcium to help maintain the calcium: phosphorous ratio Top dress the palatable powder on your horse's grain each day to safely add calories without the risk of digestive upset