Supplement your horse's diet with the DuMOR Horse Supplemental Block. Dense and packed with essential nutrients and beneficial additives, this horse block makes it easy to keep your horse happy, healthy and well-fed. Omega-3 fatty acids, probiotics, prebiotics and organic minerals are just some of the nutrients included. It also features added biotin to help support hood integrity. The horse block boasts a highly palatable recipe to encourage eating and is intended for free-choice, around-the-clock supplementation. Give it to help fill in any gaps of your horse's diet. Exclusively developed by Purina.