Barkoo twisty chew bones are a great alternative to the usual chews they are made from crunchy 100 twisted pork rawhide and last for ages your dog will have a great time gnawing on these natural chew bones and they are great for dental hygiene as well barkoo twisty pork rawhide chew bones do not contain artificial aromas colours or preservatives gnawing and chewing on things are an important part of your dogs daily activities barkoo has a wide range of delicious natural snacks which enco