(Vetri-Science) Glyco-Flex I Tablets are a GlycOmega Perna product for joint and connective tissue support in dogs. Designed to support structure and function of joints and connective tissue in puppies and dogs throughout their lives. Recommended for puppies and dogs with an early need for joint support. Each chewable tablet contains 500 mg glucosamine HCI, 600 mg perna canaliculus (green lipped mussel,) and 100 mg DMG. Roast chicken flavor. Chewable tablets.