Comprehensive Joint Support. Supports a healthy inflammatory response with yucca & MSM. Contains glucosamine for healthy cartilage and synovial fluid support. Ester-C and vitamin E help protect against free radicals. Combined, these areas of support promote overall joint health formulated in an easy to feed pellet. Provides (Per 1.75 oz ): 8,000 mg glucosamine; 10,500 mg MSM; 1,000 mg Ester-C® ; 125 mg Yucca; plus zinc, manganese and copper.