Hill's™ Science Plan™ Canine Mature Adult 7+ Active Longevity™ Mini & Small Breed with Chicken is precisely balanced nutrition for mobility and healthy vital organs, for dogs who prefer a smaller kibble. With clinically proven antioxidants. Joint and mobility support with glucosamine and chondroitin from natural sources. Sustains healthy vital organs with balanced sodium and phosphorus levels. Highly digestible ingredients for optimal nutrient absorption.