Watch your dog come running when you feed him Purina ONE True Instinct With Real Salmon and Tuna natural adult dry dog food with added vitamins, minerals and nutrients. Real salmon is the number 1 ingredient, and we include real tuna in every Purina dog food serving. With 100 percent nutrition and 0 percent fillers, every ingredient has a purpose. Every serving also contains 30 percent protein to support his strong muscles along with glucosamine to support his healthy joints. Together, they help craft a complete and balanced dog food full of the goodness your adult dog needs. Omega-6 fatty acids in the high protein dry dog food also support his healthy skin and a radiant coat, and the crunchy kibble and calcium support his strong teeth and healthy gums. We craft this wholesome Purina ONE dog food with no poultry by-product meal and no artificial flavors or preservatives. Give your dog this Purina ONE True Instinct Natural dry dog food with salmon formula, and show him how much you love him.