Dogs need protein as a main energy source, and chicken provides that boost without a big calorie count. Chicken delivers Omega 6 fatty acids that help sustain healthy skin and shiny coats. It’s also a great source of essential amino acids and glucosamine, which helps promote bone health. The bone of the Drumstick provides calcuim. Calcium is responsible for neuromuscular, cardiovascular, and immune system function. Cells in a dog's body need calcium to support enzyme function and calcium builds cell skeletal structure while maintaining cell membrane stability.