Instinct Raw Boost Grain-Free Recipe with Real Chicken for Senior Dogs Natural Dry Dog Food by Nature's Variety, 4 lb. Bag Instinct is the raw-brand division of Nature's Variety and promotes pet health through natural, real ingredients. Instinct gives your pet the benefits of raw nutrition conveniently, safely, and without fillers, by-products, and artificial preservatives.Instinct Raw Boost Grain-Free Recipe with Real Chicken for Senior Dogs dry dog food is designed for older pooches It combines grain-free, high-protein kibble plus freeze-dried raw pieces of chicken to give your dog a real nutritional boost. Instinct Raw Boost Grain-Free Recipe with Real Chicken for Senior Dogs has DHA for brain and eye health, calcium and phosphorus for strong teeth and bones, L-Carnitine for a healthy metabolism, and glucosamine and chondroitin for hips and joints. It contains chicken meal (source of glucosamine and chondroitin sulfate), chickpeas, peas, tapioca, chicken, salmon meal, egg product, freeze-dried chicken, salmon oil, dried tomato pomace, freeze-dried chicken liver, pumpkin seeds, freeze-dried chicken heart, carrots, apples, cranberries, L-carnitine, dried kelp, blueberries, rosemary extract, vitamins, minerals, and more.