Great Jack's Functional Joint & Hip is a top of the line protein rich treat for dogs of all ages, sizes and breeds. The soft, chewy treats are made with beef liver, pork liver and a variety of other beneficial ingredients and features an optimal 3:1 ratio of Omega 3 & 6 fatty acids. The treats boast a protein content of over 25% and contains chondroitin sulfate, glucosamine and collagen, all of which contribute to healthy joints and bones. These tasty morsels help reduce pain, discomfort and stiffness in the joints and muscles of dogs that have spent their best years playing fetch and running around!