[PERFECT FOR DOG'S BETTER HEALTH] - We pay attention to the dogs' health and safety. The indestructible dog chew toys are made of 100% eco-friendly natural rubber, non-toxic, BPA-free. Our Dog Chew Toy not only does no harm to your dogs but also can CLEAN THEIR TEETH, RELIEVE ANXIETY, TRAIN, AND ALSO CAN REDUCE PET BOREDOM, BARKING PROBLEMS. Let's play with your lovely dogs with LHK Dog Chew Toy. [UNIQUE DESIGN FOR BETTER CLEANING] - The shape of a bone dog chew toy is definitely attracted to the dog's interest. 5 gears that can rotate 360 degrees and 3D particles on the surface are a great way to clean the dirt and stones in dog's teeth, keep dog teeth cleaning and prevent other gum diseases, help prevent your dogs from bad breath and periodontitis caused by poor oral hygiene. [MOST AGGRESSIVE CHEWERS APPROVED] - This tough and indestructible dog chew toy has been tested and approved by German Shepherds, Pitbulls, American Foxhound, Mastiffs, Alaskan and many other aggressive chewers. Suitable for small, medium, and large dogs in any breeds. [ATTRACTIVE MINT FLAVOR] - This dog chew teeth cleaning toys contains delicious mint flavor that dogs will love. Stuffing some butter or peanut butter and freeze will increase more interest.For your dogs hygiene, i sincerely suggests cleaning Mango and replacing them regularlyand ,the toys are easy clean too ,Just rinse with running water [SATISFACTION CUSTOMER SERVICE] - We will do our best to provide the best services for our customers about the dog teeth cleaning toy.If you have any questions or feedback about the dog toy, please let us know, our team will help you solve your problem in 24 hours, and we can provide free replacement or refund.