Charki-O's are 100% USA natural beef trachea, coated it in our proprietary liver sauce then slow roasted to a tasty, healthy chew for dogs. Dogs go nuts over O's! Charki comes from the 16th century Quechuan language of the Incas meaning dried meat. It's the first known word for jerky. Most dogs can't say Charki but make no mistake when they barkie, they want Charki!
USA Natural Beef Trachea, USA Natural Beef Liver