The Tuffy’s Pet Food 131530 Nutrisource Weight Management Dog Food is a high-quality, all-natural food that is perfect for keeping your dog healthy and happy. This food is made with chicken as the main ingredient and is designed to be a treat for both you and your dog. The dry form of this food is easy to store and take out, making it convenient to use. It is also easy to give to your dog because it comes in a pouch.