Vetri-Science holds 5 US patents on DMG which demonstrates the multiple benefits that this ingredient can provide for the health and well-being of the dog * Designed to target the more severe degenerative joint problems and provide maximum therapeutic support * For dogs with severe pain inflammation and joint stiffness * GLYCO-FLEX III Canine represents Stage III of our comprehensive stage of life program for dogs needing maximum joint support * Recommended by veterinarians for geriatric and working dogs as well as a follow-up to orthopedic surgery * Only GLYCOFLEX products are formulated with GlycOmega Perna