NATURAL RUBBER MATERIAL: Our dog toys are made of non-toxic and odorless natural rubber, which is durable and can be chewed repeatedly without harming your dog's gums and health. The dog toys are indestructible and have good bite resistance. Durable. INTERACTIVE DOG TOY: The dog toy is designed in a ring shape that dogs love. The large dog toy can improve the dog's interaction and training, train the dog's reaction and jumping ability, and release the dog's energy. DEEP CLEANING TEETH: The powerful and indestructible dog toy has a unique teeth cleaning design that deep cleans teeth, improves your dog's chewing habits, effectively reduces tartar and plaque, and improves your dog's oral problems. You can also use the dog toy to apply pet toothpaste to ensure the daily health of your dog's mouth. GIFT FOR MEDIUM TO LARGE DOGS: Indestructible dog toys are the perfect gift for medium to large dogs. Indestructible chew toys offer your pet a variety of ways to entertain your dog and provide your dog with mental and physical help to avoid boredom, anxiety and destructive chewing when you are not around.