Lean, high-quality protein delivers -80% protein with minimal fat; helps maintain lean muscle mass, supports energy, and aids post-exercise recovery. Rich source of collagen and connective tissue proteins that support joint health, cartilage maintenance, and mobility (excellent for active, senior, or large-breed dogs). Extended chewing releases endorphins and dopamine, reducing stress, anxiety, boredom, and destructive behaviors while creating a calmer, more content dog.