 So it's naturally shelf-stable with no mess, freezer, or fridge required. Plus, it's full of premium turkey, beef, salmon, and meat your dog will love. We started with Nature's Blend. She's happy. She sleeps well. She's energetic. I am just delighted with this product. When given the choice, Nature's Blend and Amazon's number one bestseller in dry dog food, 29 out of 30 dogs chose Nature's Blend first.