Features: These toys with edible cowhide are safe and reliable for dogs to chew, helping clean their teeth and reduce tartar during the chewing process. These dog toys for aggressive chewers are bone shape and beef flavoring, which can easily catch your dogs' eyes and attract their interest to chew the toys. Specifications: Material: nylon and cowhideColor: as shown in the picturesSize: as shown in the picturesPackage includes: 6 x Dog bones toys for aggressive chewersNotes: Manual measurement, please allow slight errors on size. The color may exist slight difference due to different screen displays. Puppies can chip off small pieces and leave tooth marks on the toys, they may swallow debris, proper supervision is recommended.