3.75 lbs. of joint combo classic pellets. Contains glucosamine HCL and chondroitin sulfate, with manganese and ascorbic acid to help support healthy hooves. Glucosamine and chondroitin are found naturally in the bodies of animals and are necessary for normal joint function. Palatable, cinnamon apple-flavored pellet. Give 1 scoop daily (based on an 1100 lb. adult horse). This tub provides up to a 60 day supply for one horse.