NUTRAVIVA ADVANCED MOBILITY FORMULA FOR DOGS is a premium collagen based supplement fortified with glucosamine, chondroitin, MSM, hyaluronic acid and vitamin C specifically designed for your dog. NUTRAVIVA ADVANCED MOBILITY FOR DOGS is a registered complimentary food supplement suitable for all dog breeds and sizes and is designed to be taken daily as long term use may help improve joint health and functioning. 100% Natural, GMO free, high quality protein. Wet and dry food booster. Powder formulation.