Paw Osteocare Joint Health Chews are tasty kangaroo chews that are intended for daily joint care. They aid in improving joint function and health in younger and older dogs with early arthritis symptoms. It consists of Glucosamine Sulphate and Chondroitin Sulphate that provide cartilage nutrition for optimal joint cartilage health and joint function. The chewable also consists of other ingredients like MSM and a balanced blend of vitamins and minerals that work together to maintain the health of your dog’s joints.