Glyco-Flex is a nutritional joint supplement specially formulated for dogs and cats. Glyco-Flex is an excellent choice for all aging breeds that are predisposed to hip dysplasia and joint dysfunction. Glyco-Flex is also ideal for cats and dogs suffering from arthritis and osteoarthritis. Glyco-Flex is made from pure, freeze-dried Perna canaliculus (perna mussel) and glucosamine. Glyco-Flex also contains Dimethyglycine (DMG), an antioxidant that assists in oxygen utilization and circulation in the joints. Glyco-Flex comes in convenient chewable tablets and bite sized chews with delicious flavors that your pet will love.