Polkadog Sfizis Lucky Duck Dehydrated Dog Treats make training even more fun! Lovingly made in Boston, these savory nibbles contain all-natural farm-raised duck liver and potato flour dried into tasty bite-sized treats. Irresistibly crunchy, these wholesome treats are free of additives or preservatives and they are low-fat and protein-rich for a snack you can feel good feeding to your BFF. Plus, they’re formulated without grain to be gentle on sensitive stomachs.