Do you want the right key to open the door to a better relationship with your dog? The key-shaped dog chewing toy is what you need. Grasp by the key bow or the key bits and play tug-of-war with your dog and see how your relationship with your dog enhances. This chewing toy is made of thermoplastic rubber or TPR. TPR is a safe material and will not hurt your dog. It is also softer than ordinary rubber. As a result, the key is highly elastic, durable, and bite resistant. It can be excreted normally even if it is eaten by a dog. Get the key to unlock the door to intimate companionship with your dog and your dog will have a happy life.