No artificial flavors. Made with USA raised chicken. New! Long lasting treats. Loved since 1908. Paw rockers. Easy on the digestive system. Rocks & wobbles!! milkbone.com Visit us at milkbone.com. If you have any questions about Milk-Bone Wonder Bones call 1-888-Milkbone (645-5266), weekdays. Please include product manufacturing code in consumer correspondence. Produced in Topeka, Kansas, USA.