(Med-Vet Pharmaceuticals) 5-in-1 H/A Pellets provide a unique combination of ingredients to target key areas of your horse's health. Formulated to provide the nutrition that may be lacking in horses with grass hay and grain diets, plus high levels of active ingredients to support the joints, hooves, coat, digestion, and nutrition. Each 4 oz. serving contains 10,000 mg glucosamine sulfate, 100 mg hyaluronic acid, 2500 mg chondroitin sulfate, 5000 mg MSM, 3000 mg yucca extract, and 16 mg biotin, plus Omega 3 and 6, probiotics, vitamins, and minerals. Feed 2-4 oz. daily. Pellets.