Advanced Mobility Chew - Hip and Joint Formula. This advanced joint formula chew provides dog natural relief from arthritis, joint distress and inflammation. Your dog will love these special chews as they are great tasting. You will notice a difference in the mobility and joint flexibility of your dog within 30 days. Features a powerful natural combination of 8 active ingredients: glucosamine HCI, MSM, chondroitin, organic turmeric, black pepper extract, vitamin C, yucca schidige, Vitamin E.