Healthfuls Duck Jerky is packed with nutritious goodness and natural duck flavor that your dog will love! Made from premium duck breast fillets, these treats are 95% Fat Free and provide the extra protein your dog may not be getting in its regular diet. Healthfuls Duck Jerky can easily be broken into smaller pieces to make a great low-cal training reward. Our premium duck breast fillets are naturally high in protein and low in fat. They contain amino acids used in muscle development and help maintain your dog's muscle tone