Nearly 25% of all dogs will develop some type of joint mobility issues over their lifetime. For younger dogs, glucosamine and chondroitin are easily absorbed and may stimulate the production of proteoglycans, which help maintain the health and resiliency of joints and connective tissues. MSM promotes general good health. Supplements in a liquid form are shown to absorb more quickly & efficiently than tablets, offering faster results. Liquid Health's K9 Glucosamine for dogs with chondroitin has received praise from old and young dog owners alike!