Keep your dog's tail wagging with Purina ONE True Instinct High Protein Formula With Real Beef and Salmon adult dry dog food. With 100 percent nutrition and 0 percent fillers, every ingredient in this Purina dog food recipe has a purpose. This Purina ONE dog food with salmon starts with real beef as number 1 ingredient, and each serving contains 32 percent protein to support muscle strength. The crunchy kibble and calcium support his strong teeth and healthy gums. Plus, natural sources of glucosamine for dogs help support joint health, and omega-6 fatty acids support his healthy skin and a radiant coat. Along with added vitamins, minerals and nutrients, Purina ONE natural dog food supplies the complete and balanced nutrition your adult dog needs. We craft this dog food with no poultry by-product meal or artificial flavors or preservatives and ensure it's rich in four antioxidant sources to support your dog's immune system to create a meal you feel good about serving.