These delicious chew snacks are an ideal addition to your dogs daily meals barkoo knotted bones are made from 100 crunchy beef rawhide which is low in fat the natural chews can help your dogs dental hygiene and with no artificial colourings preservatives or flavourings barkoo knotted bones are a great tasting natural treat between meals chewing and gnawing are an important part of your dogs daily activities barkoo chews encourage this natural instinct with a wide range of delicious