This is a great value twin pack Nylabone containing one edible bone and one power chew bone. These are medium in size or classed as wolf size which is recommended for up to 16kg. The Beef Jerky Flavour bone will last a long time for dogs who are power chewers while the Edible bone which is chicken flavoured makes a nice treat / chew which in our instance with Ada lasted around 20 minutes. 

The bones measure approximately 5 inches in length. 

The non edible chews from Nylabone should be large enough to encourage chewing from the side rather than top and bottom. We always recommend that a Nylabone is disposed of if it can fit in your dogs mouth diagonally.