I assume you use the Adult food. Here are the ingredients:
Nutro Max Adult Dog Food -
Nutro Max Adult Dog Food Web Site
Chicken Meal, Wheat Flour, Ground Whole Wheat, Rice Bran, Poultry Fat (preserved with mixed Tocopherols, a source of natural Vitamin E), Corn Gluten Meal, Ground Rice, Lamb Meal, Natural Flavors, Yeast Culture, Calcium Carbonate, Monosodium Phosphate, Potassium Chloride, Choline Chloride, Dried Buttermilk, Dried Kelp, Dried Egg Product, Lecithin, Zinc Sulfate, Iron Sulfate, Vitamin E Supplement, Iron Oxide, Garlic, Ascorbic Acid (source of Vitamin C), Biotin, Vitamin B12 Supplement, Niacin, Calcium Pantothenate, Vitamin A Supplement, Manganous Oxide, Thiamine Mononitrate (source of Vitamin B1), Vitamin D3 Supplement, Riboflavin (source of Vitamin B2), Calcium Iodate, Pyridoxine Hydrochloride (source of Vitamin B6), Menadione Sodium Bisulfite Complex (source of Vitamin K activity), Folic Acid, Copper Sulfate.
While chicken meal is good for the first ingredient, the next two are wheat. There are only 4 ingredients before the first "fat" listed. Then comes corn. This is not a "bad" food, there are just others that I think are better. It has a lot of wheat and corn, which can be allergins in dogs.