Natural Balance L.I.D. Limited Ingredient Diets Dry Dog Food, Potato & Duck Formula Designed With A Limited Number Of Protein And Carbohydrate Sources Duck; Premium Quality Protein Source Not Commonly Used In Pet Foods Potatoes; Premium Quality Carbohydrates, Rich In Potassium And Highly Digestible Energy Source Canola Oil; Low In Saturated Fat And High In Monounsaturated Fat; Excellent Omega-3 And Omega-6 Fatty Acid Profiles Salmon Oil; High In Omega 3, A Natural Source Of Dha