These super delicious Ark Natural sea mobility natural dog jerky treats are made containing glucosamine, MSM and Chondroitin to stimulate growth of healthy cartilage which helps increase your pup’s range of motion. They are recommended by top breeders and are an ideal reward treat. You can choose from five flavors; Beef strips of 9 ounces, chicken strips of 9 ounces, venison strips of 9 ounces and mini beef snacks and mini chicken snacks which are 2.85 ounces each.