7 Superfoods to Help Your Dog Live Forever

7) Sweet Potatoes   (7 of 7)

7) Sweet Potatoes (7 of 7)

Another great superfood you can add to your dog’s diet is sweet potatoes, which have 150% more antioxidants than blueberries, and are also rich in beta-carotene. They are rich in vitamin C and healthy vitamin A, which keeps the heart healthy and immune systems strong.