(Med-Vet Pharmaceuticals) Re-Inforcer pellets are recommended to help support flexibility and maintain healthy joints, cartilage, and connective tissue. Re-Inforcer may help ease aches and discomfort caused by training, competition, or normal daily activity. 12,000 mg MSM, 10,000 mg glucosamine sulfate, 5000 mg yucca schindigera extract, 2500 mg hydrolyzed collagen, 1000 mg silicon, 1000 mg Boswellia extract, 1000 mg Ester-C, plus chelated minerals, zinc, manganese, and copper to provide antioxidant support and help maintain healthy collagen. Feed 3 oz. twice daily for 21-28 days, then 3 oz. once daily for maintenance. Pellets.