Feature: 1. Multi Functional: It is a multifunctional dog toy that integrates the functions of massaging gums, cleaning teeth, and leaking food, this toy can bring a lot of fun to dogs. 2. Teeth Cleaning: The serrated massage block design can thoroughly clean the dog's incisors, canine teeth and molars, remove food residues and dirt, and protect the dog's dental health. 3. Channel Design: When the pet dog bites the toy, the teeth will enter the cleaning channel, which is deeply cleaned vertically and horizontally, using this toy can keep the dog away from tartar. 4. Leaking Food Toys: You can apply pet specific toothpaste or attractant directly on the tooth cleaning channel to attract the dog's interest in playing and really realize the dog brushing it's teeth. 5. Bite Resistant: The exterior of the toy is made of high hardness nylon material, and the inside is made of high toughness soft TPR, which is bite resistant and suitable for dogs of various sizes. Specification: Item Type: Dog Toothbrush Toy Material: TPR + Nylon Size: Approx. 19.5 x 8.5 x 5cm / 7.7 x 3.3 x 2in. Package List: 1 x Dog Toothbrush Toy Note: 1. Manual measurement, please allow some errors.2. For the health of your dog, it is recommended that you use it for no more than 20‑30 minutes a day.