Hill'S Science Diet Adult Advanced Fitness Chicken & Barley Recipe Dry Dog Food, 38.5 Lb Bag HillS Science Diet Adult Advanced Fitness Dog Food Provides Precisely Balanced Nutrition For A Visible Difference In Adult Dogs Ages 16 Contains An Exclusive Blend Of Omega-6 Fatty Acids, Vitamin E And Other Nutrients That Nourish The Skin And Promote A Noticeably Shiny Coat In 30 Days (Vs. Previously Fed Grocery Foods) A Clinically Proven Antioxidant Blend With Vitamins C And E Helps Support A Healthy Immune System This Premium Dry Food For Dogs Is Made With Real Chicken To Help Maintain Strong, Lean Muscles And An Ideal Body Weight High-Quality, Easy-To-Digest Ingredients Provide A Flavorful, Nutritious Meal With No Artificial Colors, Flavors Or Preservatives