Our chews are made using 100% organic sweet potatoes grown in North Carolina. Each 12 oz bag contains more than 3 pounds of fresh organic potatoes.The sweet potatoes are cut into chewable slices and placed into a dehydrator, with no additional ingredients or preservatives added. The dehydration uses air and low heat to remove moisture, which creates a more satisfying chew for your dog without impacting the nutritional quality of organic sweet potatoes.