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.