Weight Builder powder – Equine supplement provides extra calories for weight gain and body condition as well as fuel for performance. It’s a safer, more effective way to add calories to your horse’s diet than feeding grain. Will also visibly improve skin and coat condition Contains minimum 14% crude protein, 40% crude fat and 0.5% phosphorus; maximum 11% crude fiber and 1.2% calcium. For weight gain, feed 4 oz with daily grain. For skin and coat conditioning, feed 2 oz with daily grain.