Zukes Company Information: (Made in the USA) The owner of the Zukes company says his dog Zuke, and cat Bill, were the inspiration for a line of premium, all-natural treats for your dog. During a hike in 1995 Zuke became exhausted and the company's first product, PowerBones, was born. Since then they have been creating healthy, all-natural treats using the finest human grade ingredients available on the market today. Zuke's mission is to "keep your dog going". Every Zuke's treat is formulated to provide the specific nutrients your dog needs. They use the finest meats, premium grains, fruits, vegetables, oils, and add 21 essential vitamins and minerals to every product. You will never find harsh preservatives like BHA, added animal fat, nasty by-products or artificial colors or flavors in any Zuke's treat.