Thank you for sharing this with us and giving our Moist & Meaty Dog Food Burger with Cheddar Cheese Flavor a try. It's great to hear that your dogs enjoy our recipe. As pet owners ourselves, we understand the importance of providing pets with safe and quality food. All of our products are 100% complete and balanced for the pet. Additionally, we use only high-quality ingredients that meet our specifications, including added vitamins and minerals, in amounts that are safe and effective for pets. To learn more about our ingredients and why we use them, please visit: https://www.purina.com/nutrition/ingredients. If you have questions about our formula or if we can help further, please feel free to reach out to us here: www.purina.com/contact-us - The Moist & Meaty Team