Kong Premium Treats Dental Rawhide Retriever Roll Treat For Dogs, 8-Inch Hand Tied, Natural Rawhide Bones Contain Active Enzymes To Reduce Bacteria And Fight Tartar Buildup Contains Bio-Available Form Of Vitamin C Called Stay-C For Added Dental And Immune System Benefits, Keeping Teeth Even Cleaner No Artificial Colors Or Flavors Made From U.S Beef Hides One Size Made Perfect For Medium And Large Dog Breeds