Key BenefitsEPA from fish oil helps joint cartilage healthy.Proven nutrition to support joint flexibilityGlucosamine & chondroitin are building blocks of healthy cartilage.Healthy Mobility Medium Adult dog food with Chicken is specifically formulated to support joint health for an active life.Key Benefits,Maize, wheat, chicken and turkey meal, digest, animal fat, maize gluten meal, flaxseed, fish oil, vegetable oil, minerals, pea bran meal.