Durable Chew Materials: Improved dog chew toy is made of 100% natural durable rubber, non-toxic and eco-friendly, safe for dog’s gums and health, suitable for dogs from 0 at 20 kg, play, train, chew. Ideal Design: Improved dog chew toy, designed with a 360 degree curved rubber granule cleaner on the outside and a double layer of sharp teeth cleaner on the inside to meet your dog’s needs for eliminate breath odor and fight tartar. Smart interactive dog rope toy (you can insert the food inside). It can easily attract your pet’s attention, improve your relationship with the dog, improve your pet’s intelligence and enjoy learning, reduce boredom and destructive behavior. Easy to store and clean, pet toys, chew toys, great for small and medium dogs, best to clean the dog toy with water before and after use.< /li> Quality Guarantee: If you have any problems with the toothbrush, if you receive it, please do not hesitate to contact us.