Formulated to meet the needs of aging dogs. Probiotics and fiber for ease of digestion. Glucosamine and chondroitin for joints. Super foods, vitamin E and selenium provide antioxidants. No corn, no wheat, no soy. Protein: 25% Fat: 11% Calories: 3,400 kcal/kg (318 kcal/cup) Calculated Metabolizable Energy Size: 35 lb bags Ingredients Whole grain brown rice, chicken, chicken meal, peas, egg, oatmeal, rice bran, dried beet pulp, chicken fat (preserved with mixed tocopherols), natural flavor, flaxseed, fish meal, potassium chloride, choline chloride, glucosamine hydrochloride, dried chicory root, L-Carnitine, kale, chia seed, pumpkin, blueberries, oranges, quinoa, dried kelp, coconut, spinach, carrots, papaya, yucca schidigera extract, Lactobacillus acidophilus, Bifidobacterium lactis, Lactobacillus reuteri, vitamin E supplement, beta carotene, chondroitin sulfate, iron proteinate, zinc proteinate, copper proteinate, ferrous sulfate, zinc sulfate, copper sulfate, potassium iodide, thiamine mononitrate (vitamin B1), manganese proteinate, manganous oxide, ascorbic acid, vitamin A supplement, biotin, niacin, calcium pantothenate, manganese sulfate, sodium selenite, pyridoxine hydrochloride (vitamin B6), vitamin B12 supplement, riboflavin (vitamin B2), vitamin D supplement, folic acid.