Features: High protein dog food promoting muscle conditioning when combined with proper exercise and featuring salmon is the first ingredient and fish oil sources of EPA for heart health Dog kibble featuring glucosamine and EPA, an omega-3 fatty acid, for joint health and mobility and 100 percent complete and balanced nutrition for large adult dogs Sensitive skin dog food with omega-6 fatty acids to nourish healthy skin and lustrous coat Dog food for sensitive stomachs that gentles on the stomach to maintain stool quality, including natural prebiotic fiber to nourish specific intestinal bacteria and easily digestible oatmeal Veterinarian recommended Purina Pro Plan salmon dog food for large breeds contains antioxidants for a healthy immune system