Dogswell Happy Hips, 12 OZ, Chicken Jerky Dog Treat, Grain Free. 100% USA Chicken, Supports Hip & Joint Health, High Quality Protein, USA Sourced, Hormone Free Chicken To Maintain Muscle Mass, Glucosamine & Chondroitin To Support Joint Health, New Zealand Green Mussel That Are Full Of Omega 3 Fatty Acids & Are A Good Source Of Vitamin B12 & Minerals, Including Selenium, Iron, Iodine, Magnesium & Calcium.