For dogs who like to chew!Nylabone chewing bone with delicious permanent beef flavor.The material used is just as strong as real bone, but without the drawbacks.Nylabone does not splinter, but has a surface that becomes rougher when chewed. If your dog manages to bite off a piece, there is no risk of choking, because these pieces are as small as a grain of rice and therefore go with the stool without any problems. Suitable for strong chewers. MEDIUM : 12cm long XL: 19cm long