1.Sr and Non-Toxic: We use durable non-toxic and environmentally friendly natural rubber, which will not cause any problem for dogs, and we have improved the bite resistance performance to make the rubber more durable and ensure the safety of dogs. 2. Ring chewing toy: Unique ring design, it will stimulate the nature of the dog, make him happier, reduce his anxiety, increase the amount of exercise and make the dog look better. sant. 3.Conception de groove: We made the appearance of the product into the shape of Ring, we have added many grooves to the ring, so that the dog can clean the teeth while chewing, reducing plaque build-up and relieving gums, improving dental hygiene, and dental calculus. 4.Improve Relationship: These dog enrichment toys can help release dog pressure and cultivate your dog's confidence and understanding . Strengthen the bond between you and your adorable pet. Besides, it can be used as a dog looking for toys for outdoor play. 5.Toys for dogs best gift: It can not only let the dog cringe to relieve boredom, stimulate the interest of the dog, but also not to harm the dog's teeth. It has also become the best choice for Christmas pets.