Pristine Grain Free Wild-Caught Tuna Cat Food. Features Organic Produce, Responsibly Grown on Farms that Care for the Earth. Grain-Free Recips, With No Corn, Soy, Wheat or Gluten Ingredients. Cooked With Love in a USA Kitchen. The #1 ingredient in our seafood recipes is responsibly caught fish, like wild-caught salmon, tuna and whitefish that has been raised in their natural habitat.