LubraFlex is a revolutionary hip and joint supplement for dogs and cats that combines the most widely researched and effective ingredients in one convenient tablet. Lubraflex has a unique combination Glucosamine HCl, Chondroitin, MSM, Omega-3 Fatty Acids, hyaluronic Acid (HA), and the all important Cetyl Myristoleate that will give pets a new lease on life! Beef-Flavored Chewable Tablets Just One (1) tablet per 50 lb!