Kong Sweet Potato Chews - 10 ounce Kong Sweet Potato Chews are a delicious way for your dog to get extra goodness from vegetables. Our Chews are made with 100% Real Sweet Potatoes and make the perfect long lasting veggie chew for your dog. Kong Sweet Potato Chews contain antioxidants. Vitamins A & C Fiber Iron and Calcium to help support the overall health of your dog.