Smokehouse 84314 USA Chicken Barz 16oz Dog Treats are 100% natural. They are made in the USA. Smokehouse uses only the finest quality chicken to give your dog the true taste of chicken that he loves. All these treats are made from raw materials sourced from U.S.D.A. meat plants. No additives, no preservatives, no colorings...just chicken. These are healthy treats that both you and your dog will love.