Plus vitamins & minerals. Real lamb is our no. 1 ingredient. Naturally preserved with no added fibers, artificial colors or flavors. Wholesome lamb contributes protein for strong muscles, including a strong heart. With barley and brown rice for easy digestion. Rich in antioxidants including those from sweet potatoes. Omega fatty acids from natural sources including canola and soy oils, for healthy skin and shiny coat. For a healthy difference, naturally. Purina ONE Natural Blends starts with high-quality, natural ingredients, including real lamb as the first ingredient, barley, brown rice and sweet potatoes. These ingredients are carefully selected for their natural nutrient content and steam cooked at the start at an optimal time and temperature to help maintain vitamins, minerals and flavor - naturally. The result is a healthy difference in your dog's energy level, skin & coat, teeth & gums and digestion. Healthy skin & shiny coat: from canola and soy oils and other natural sources of omega fatty acids. Dental Health: Crunchy kibble helps reduce plaque build-up. Strong muscles & healthy heart: supported with the help of flavorful real lamb and other natural protein sources. Joint Health: Contains natural sources of glucosamine. Digestive Health: promoted by barley plus brown rice and other natural whole grains. Strong immune system: supported with the help of antioxidant-rich nutrition from ingredients including sweet potatoes. Contains no added fillers, artificial colors or flavors. Animal feeding tests using Association of American Feed Control Officials (AAFCO) procedures substantiate that Purina ONE Natural Blends Lamb & Barley Formula provides complete and balanced nutrition for maintenance of adult dogs. At Purina we're unconditionally devoted to pets. We've dedicated over 75 years to developing high-quality products that satisfy the needs of dogs and cats.