Kong brand rubber dog toy. This red natural rubber toy is essential for any dog. Made with the material of the classic red Kong, which has been a source of fun for dogs for almost 40 years, but in the shape of a bone. This toy is fantastic for the following reasons: its resistance to bite makes the toy withstand your dog's bites and last much longer than other toys on the market, its bone shape and the fact that you can put food inside It will entertain you for hours helping you develop your instincts. This toy is perfect for training, promoting good behavior and helps in cases of separation anxiety. Available in 3 sizes: S, M and L. On this same page, further down, you will find the specific SIZE GUIDE for this product for more information on measurements.