Darford’s new Roasted Duck ZERO/G treats are made with real duck (it’s the number one ingredient) and are rich in protein and flavor. They contain a healthy and nutritious blend of superfoods that include quinoa, kelp, blueberries, cranberries and chia seeds. And, our ZERO/G treats contain ZERO grains, are made with gluten-free ingredients, and they don’t contain any ingredients that were genetically engineered. ZERO/G treats are a perfect healthy addition to any dog’s diet.