The Senior Dog Vitamins and Supplements are designed to help your dog maintain a healthy body and mind. These supplements include a multi vitamin that helps provide essential nutrients to your dog’s body, as well as a glucosamine chondroitin sulfate that supports healthy joints and a prebiotic/probiotic combination that promotes a healthy digestive system. The Senior Dog Vitamins and Supplements are available in a chewable form that is easy for your dog to take.