Small dogs need more than just a small kibble. They need more energy than large breed dogs, and they have a shorter and more intense growth period. Plus, they typically live longer than large dogs, and have a more finicky appetite.
Royal Canin Small Adult Dry Dog Food, 4.4 lb
Corn, chicken by-product meal, brewers rice, brown rice, corn gluten meal, chicken fat, natural flavors, dried plain beet pulp, wheat gluten, fish oil, vegetable oil, potassium chloride, calcium carbonate, salt, fructooligosaccharides, sodium tripolyphosphate, L-lysine, choline chloride, DL-methionine, monocalcium phosphate, vitamins [DL-alpha tocopherol acetate (source of vitamin E), L-ascorbyl-2-polyphosphate (source of vitamin C), biotin, D-calcium pantothenate, vitamin A acetate, pyridoxine hydrochloride (vitamin B6), niacin supplement, folic acid, thiamine mononitrate (vitamin B1), vitamin B12 supplement, riboflavin supplement, vitamin D3 supplement], trace minerals [zinc proteinate, zinc oxide, ferrous sulfate, manganese proteinate, manganous oxide, copper sulfate, calcium iodate, sodium selenite, copper proteinate], magnesium oxide, L-carnitine, rosemary extract, preserved with mixed tocopherols and citric acid.