All natural duck fillets. Reward your dog the best way with 97% fat-free Waggin' Train treats made from all-natural duck fillets. Meat. It's what nature intended. Feel confident that you are giving your dog a wholesome treat that is both healthy and delicious. No duck by-products - just the best part of the duck! Dogs know the difference a real meat treat delivers. Because we're passionate about dogs. We love to spoil our dogs, but want them to be healthy too. We looked everywhere to find a treat that was completely natural. Then we had an idea - we'd create our own! Everyone knows dogs love meat! We founded Waggin' Train to give our own dogs the best, all-meat treats they deserve. It means a lot to us to help you treat your dog right. - Chris & Gena, Waggin' Trail Founders. Better for Your Dog: No artificial flavors or colors; no by-products; no fillers; no preservatives; no grain; no gluten; no potassium sorbate; no titanium dioxide; no phosphoric acid; no potassium chloride; no propylene glycol. Made in China.