Purina Pro Plan Selects Dry Adult Dog Food, Natural Beef And Barley Formula, 33-Pound Bag One 33-Pound Bag Of Pro Plan&Reg; Selects Natural Beef & Barley Formula Dry Dog Food Real Beef Is The #1 Ingredient Plus Essential Vitamins And Minerals Barley And Oatmeal Provide An Easily-Digestible, High-Quality Carbohydrate--No Filler With Whole Egg For An Additional Protein Source, Rich In Linoleic Acid, For Healthy Skin And Radiant Coat Formulated Without Corn, Wheat, Or Soy--And--Without Artificial Colors, Flavors, Or Preservatives