Purina One True Instinct Turkey and Venison, Be sure your dog gets the nutrition he craves when you serve him Purina ONE True Instinct With a Blend Of Real Turkey Venison adult natural dry dog food with added vitamins, minerals and nutrients. With 100 percent nutrition and 0 percent fillers, every ingredient in this wholesome dog food has a purpose. We start our high protein dog food recipe with real turkey as the #1 ingredient and include real venison to help deliver 30 percent protein, which helps support your active dog's strong muscles, including his healthy heart.