Acti-Flex PowderProvides long term protection to knees, backs, stifles, hocks and fetlocks Works quickly to reduce pain and inflammation in overworked joints Offers long term protection to joints and prevents cumulative cartilage damage Maintains healthy synovial fluid levels that help prevent deterioration Palatable alfalfa based powder version of Acti Flex 4000 5 lb. re sealable bag or 5lb bucket = 80 day supply Made in the USA Description: The search for safe and