High quality: We pay special attention to the health and safety of dogs. This toy is made of environmentally friendly, non-toxic natural rubber, which strictly controls the safety of raw materials. Keep your dog happy and safe.Note: the green color is suitable for small dogs, the red color is suitable for medium dogs, for large dogs, it is not suitable. Spiral design: The two ends of this toy are round balls that increase the dog's interest in toys. The centre is spiral and can be moved to the dog's teeth from multiple angles so that the dog's teeth can be cleaned cleaner. Interesting shapes can attract the dog's attention, let the puppy prefer his toy. Brush teeth and stay healthy: This pet toy can help remove plaque and food residue on the tooth surface, reduce tooth wear and keep the dog's mouth healthy. If you don't have time for your puppy's oral care, this product is your perfect helper. Best gift: Dog chew toy teaches good chewing habits and satisfies the natural urge to chew. To avoid dog bites, shoes, sofa, desk and chair through the tusks, unnecessary assembly damage.