This patented and clinically proven formula is the perfect companion for horses of all ages and disciplines. GLC 5500 dosing is based on scientifically validated levels and is tailored to your horses individual size: Small Horses (up to 500 pounds 1/2 scoop AM&PM): Average Horses (1100 pounds 1 scoop AM&PM) Large Horses (1500 pounds 1.5 scoops AM&PM): Very Large Horses (over +1500 pounds 2 scoops AM&PM). GLC 5500 powder is highly palatable and easy to use; simply measure the appropriate level for your horse, sprinkle directly on food source (sweet feed, pellet feed, wet mash or syringe). Using GLC 5500 twice a day provides you with unequalled protection in oral joint care for your horse. Safe, effective and affordable, GLC 5500 the best product and the best price, guaranteed. Please consult with your veterinarian to insure proper diagnosis prior to beginning supplementation.