[Multi-functional Dog Toy]This is a multi-functional and interesting toy for dogs that combines teeth grinding, squeaky sound, and retrieval training. Dogs can use it as a chewing toy or for agility training both indoors and outdoors. It can help dogs pass the boring time and enhance their happiness. [Teeth Grinding and Cleaning Function]The toy is made of food-grade TPR material, which is highly elastic and enduring. The wave-shaped protrusions on the surface of the toy effectively friction off food residues, dirt, and tartar in the dog's mouth while they chew on the toy. It helps clean the dog's incisors, canines, and molars, promoting good oral hygiene for your dog. [Squeaky Dog Toy]This toy produces a squeaky sound when chewed, enticing dogs to play. The sound stimulates their body and brain, soothing emotions, boosting spirits, and enhancing intelligence. The squeaker is hidden and built-in, preventing direct access while chewing, ensuring safety, durability, and protection against damage. [Retrieval Dog Toy]This toy has a wide range of applications and can be used both indoors and outdoors! It is highly enduring and designed without any unnecessary parts, so you don't have to worry about the toy getting damaged in complex outdoor environments. In addition to serving as a chew toy for your dog, allowing for interactive play, retrieval, or training toy with your dog. Maintaining the happiness of your dog is of utmost importance. [Safe Material]This toy is made of food-grade TPR material with high elasticity and toughness. It does not contain any bisphenol A, PVC, or phthalates, ensuring the health and safety of your dog. Both the raw materials and the product are completely safe, so you can feel reassured about using it for your dog. Attention: Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding. The color may vary depending on the monitor, please understand. Attention: Hello, please pay attention to your shipping address when purchasing products. If your shipping information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly