SCIENCE-BACKED DOG FOOD: Nutrient levels deliver targeted support for Joint Health and Lean Muscle Mass. SUPPORTS JOINT HEALTH: Real Chicken dog food, Chicken Meal & Bone Broth provide targeted levels of Glucosamine & Chondroitin. An excellent choice of dog food for Joint Health. LEAN MUSCLE HEALTH & ENERGY SUPPORT: Targeted levels of L-Carnitine, plus Real Chicken & Healthy Fats, which provide Amino-acid Protein & Fat. WITH VITAL BITES: Nutrient-packed, delicious pieces enriched with Vitamins & Minerals to support whole body health.