PureVitaā¢ Grain Free Turkey & Sweet Potato Formula with Sweet Potatoes and Peas combines tasty turkey with wholesome sweet potatoes and peas as well as a select variety of fruits to deliver a healthy and delicious, easy to digest meal your dog will love. And because it is made by NutriSourceĀ® you can be sure that it is formulated and produced with care using the finest quality ingredients from our family to yours.