VetriScience Laboratories Glyco FLEX 2 Bite-Sized Chews for Dogs represents the second stage in comprehensive joint support life stages program for dogs. Its recommended for adult or maturing dogs, and dogs needing advanced joint support. With a higher quantity of glucosamine, and the inclusion of MSM, manganese, DMG and Perna canaliculus, Glyco Flex 2 Canine is intended to support joint and connective tissue functions while supporting joint comfort. These bite-sized chews are available in a palatable, chicken liver flavor. 120 ct.