Is Dick Van Patten's Natural Balance Ultra Premium Dog Food a good food ? The ingredients are: Ingredients Chicken, brown rice, duck, lamb meal, oatmeal, pearled barley, potatoes, chicken fat (preserved with mixed tocopherols--a source of vitamin E, citric acid, and rosemary extract), natural flavor, tomato pomace, canola oil, brewers yeast, lecithin, choline chloride, carrots, potassium chloride, flaxseed oil, dried kelp, salt, parsley flakes, calcium carbonate, zinc proteinate, ferrous sulfate, glucosamine hydrochloride, zinc sulfate, vitamin E supplement, vitamin B12 supplements, ascorbic acid (vitamin C), taurine, yucca schidigera extract, l-lysine, manganese sulfate, niacin, riboflavin supplement (vitamin B2), copper proteinate, grape seed oil, copper sulfate, d-calcium pantothenate, vitamin A acetate, inositol, folic acid (vitamin B), pyridoxine hydrochloride (vitamin B6), thiamine mononitrate (vitamin B1), d-activated animal sterol (source of vitamin D3), biotin, ethylene diamine dihydriodide (source of iodine), cobalt sulfate, menadione sodium bisulfate complex (source of vitamin K activity), sodium selenite. Guaranteed Analysis Crude protein (min.) 23%, crude fat (min.) 13%, crude fiber (max.) 3%, moisture (max.) 10%. If not, why isn't it a good dog food?