Plus vitamins & minerals. Real chicken is the No. 1 ingredient. Wholesome white meat chicken and other natural protein sources help support strong muscles, including the heart. Oat meal and natural whole grains, such as brown rice, help promote digestive health. Rich in antioxidants including those from cranberries. Omega fatty acids from natural sources, including canola and soy oils, for healthy skin and coat. No added fillers, artificial colors or flavors. Purina One Natural Blends starts with high-quality natural ingredients, including white meat chicken as the first ingredient, oat meal, brown rice and cranberries. 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 you can see in your cat's energy level, skin & coat, teeth & gums and digestion. Purina ONE Natural Blends Chicken & Oat Meal Formula is formulated to meet the nutritional levels established by the Association of American Feed Control Officials (AAFCO) Cat Food nutrient Profiles for maintenance of adult cats.