Using this dog food is easy. Just open the 2.8 - oz pouch and serve it to your dog. You can feed it as a standalone meal or mix it with your dog's regular food for added flavor. Remember, since the product is going through a packaging change, you may receive either new or old pouches. Keep the unopened pouches in a cool, dry place. Once opened, if there's any leftover food, store it in the fridge and use it within a day or two. This dog food is grain - free, gluten - free, BPA - free, and carrageenan - free, so it's a healthy option for your furry friend. Picky dogs usually love it, thanks to the grass - fed lamb, mackerel, and pumpkin in it.