Feed your dog Natural Balance L.I.D. Limited ingredient diets protein dog food. Free from grains, potatoes, filler and chicken ingredients, this true L.I.D. Features one Animal protein source and two Primary carbohydrate sources, helping you avoid ingredients commonly associated with food sensitivities. This dog food is formulated with 32% protein – the highest CRUDE protein level among leading limited ingredient dog food brands – and features premium wild caught Alaskan pollock as the #1 ingredient.