The World of Pets Rawhide Knot Bone is a healthy, satisfying bone for dogs to chew and play with. Length: 6.5" 70-80g Per Pack Natural Healthy Delicious Flavour The World of Pets Rawhide Knot Bone help keep your dog's teeth and gums clean and health. With its irresistible flavour, the Rawhide Knot Bone is the perfect treat for your dog, and can be used for training and treating.