ATTRIBUTES:USA-SOURCED, MADE IN COLORADOChew Aggression: AllDog Size: Medium to Large BENEFITS:– Single ingredient– Odorless– Promotes hip and joint health ABOUT:The BarknBig Moo-Hoo Strips are made from 100% US beef trachea. These crunchy chews are cut in half and are 10-12″ in length. These chews contain naturally occurring glucosamine and hyaluronic acid, which makes these chews great for your dog’s hips and joints.