DMac™ McIntosh Pro Line • DMac™ has proven to be a successful joint supplement. Designed for Doug McIntosh to use in his stable to maintain healthy joints for horses in training and racing. DMac™ is also an essential tool in providing the proper nutrients to stimulate proper bone development in growing yearlings to prepare them for a life of strenuous competition. Whether you are training, racing, eventing, gaming or showing DMac™ will benefit your horse. DMac™ is a synergistic combination of MSM, Glucosamine Sulfate (HCL), Shark Cartilage, Ester C®, Yucca, and Flax Seed Meal. Packaged in our new state-of-the-art “stay fresh” re-sealable pouch. Add just one scoop (20g) Available Sizes: 2 lbs (900g) - 5 lbs (2.27 kg) – 10 lbs (4.5 kg) – 20 lbs (9 kg) – 55 lbs (25 kg)