Pet Nutrition Products CMO Joint Complex with Glucosamine, CMO Complex and MSM for dogs provides natural nutrients that support joint function and connective tissue to help your dog live a healthy and active lifestyle. It contains a high quality Cetyl Myristoleate complex in combination with Glucosamine, MSM, Vitamin C, Bromelain, Boswellia, Yucca and Curcumin. It supports lubrication of the joint, range of motion, muscle resiliency, functions as an immune system modulator and like a fatty acid, supports the production of favorable prostaglandins (1 & 3) and leukotrienes. This synergistic blend of ingredients offers comprehensive joint and connective tissue support for all dogs.