Beta-Carotene is a potent antioxidant that helps protect against heart disease and can reduce the risks of certain types of cancer. It also converts to vitamin A in your dog's body.
Sweet potatoes are rich in other vitamins that can help a dog's overall health, including vitamins B6 and C.
Sweet potatoes contain calcium, potassium, and iron. Potassium helps to maintain a correct fluid balance in your dog's body. Calcium helps to keep a dog's teeth and bones strong and healthy.