Chicken recipe with natural smoke flavor. No artificial flavors or colors. 100% real. Wholesome & delicious. Treated by irradiation for health and safety. We started making Milo's Kitchen dog treats because we believe your dog deserves treats made with the same quality of ingredients and care that you want with your food. The best treats come from the kitchen. No artificial coloring. No artificial flavors. The makers of Milo's Kitchen dog treats do not use any artificial colors: color change in this product is normal after opening. Made in China.