Barkoo chew bits are delicious little snacks which help to clean your dogs teeth these tasty chew bits are made from just one piece of beef rawhide so they wont splinter when your dog chews on them available as beef rawhide or with added spirulina which is packed full of minerals trace elements vitamins proteins and amino acids barkoo chew bits do not contain artificial colourings preservatives or flavourings and are a tasty snack between meals chewing and gnawing on things is an impo