The NaturFlex Rubber Cow Dog Toy is the hottest new latex dog toy. Naturflex is made with all-natural rubber that is free from harmful chemicals. Each Naturflex dog toy comes with amazing molded details and a squeaker inside for auditory stimulation. Small: 3.5" in sizeLarge: 8" in sizeX-Large: 12" in size | NaturFlex Rubber Cow Dog Toy | Size Large