[Puppy Chew Toys] - 100% non-toxic natural rubber, seamless design, no plastic or sharp edges, gentle on dog’s mouth. [Puppy Chew Toys] dog teeth cleaning ]- Grind & Clean Tooth: Multi-tooth design can meet the needs of dog’s teeth during molar growth period, not only can grind but also clean dogs’ teeth to remove mouth odor well. A perfect choice for grinding teeth, can reduce the rate of catching tartar, keep the oral cavity fresh. [Dog Treat Ball ] - Snacks or pet food can be filled through the side and middle holes, the dog will try to get food, help the dog improve intelligence, reduce boredom and anxiety, help foster a strong relationship between pet and owner . [Dog Toys] - They are soft enough to be filled with treats and keep the puppy busy while we eat. The treat balls fit very well in thickets and the ball makes no noise when rolling on wooden floors. It is very durable, and its bright color makes it easy to find. [Service and safety] - If you have any questions before and