Premium Quality: Safe for dogs. This toy is made of environmentally friendly non-toxic natural rubber. Strict control of raw material safety. Keep your dog happy and safe. Meets Instinctual Needs: This squeaky dog toy helps satisfy dogs instinctual needs and release excess energy. Squeaks attract the dog's attention, irregular jumps and rolls add to the fun of the game and allow the dog to release excess energy. For hours of fun: 13 cm long and 7.9cm wide. Suitable for medium/large dogs. Practical, the surface groove allows the dog to grab and bite the toy. You can use the toy to interact with the dog and improve your relationship. Very durable: The natural rubber of the toy will stand the test of the most aggressive chewers. It is soft, resistant and very soft. Very resistant.