Rileys Sweet Potato Slims with Turmeric treats are made without any artificial preservatives, colors or sweeteners, grains, GMOs, by-products, hormones or antibiotics. Sweet potato is among the most nutritious vegetables and an excellent source of Beta-Carotene, Vitamin A, Vitamin C and Vitamin E. Sweet Potato &Turmeric treats are soothing to the stomach and intestines and great for dogs with allergies or sensitive stomachs, theyre highly digestible energy source thats rich in potassium, low in the glycemic index, a great source of dietary fiber, high in antioxidants and many other vitamins and minerals.