1.Material : The chew dog toy is made of natural rubber,Non-Toxic,BPA-free. Strong enough to withstand dog bites and chews, more durable and long lasting. soft for dog's gums. 2. Meet Dogs Instinctual Need:Dogs are born with an instinct to chew, they will destroy furniture or anything else if there is no things to bite. The dog chew toys satisfy the animal's natural to chew, also can relieve anxiety and avoid destructive chewing habits, making it perfectly company for a lonely dog. 3. Interactive toys: The toughest natural rubber toothbrush toy is colorful,Also comes with cotton rope toys.This is enough to attract the dogs attention and improve the dogs IQ. You can take your dog outdoors to train your dogs IQ so that your dog is no longer alone. 4. Cleaning dog teeth:The dog toothbrush stick is soft enough to prevent damage to the dog's gums. Adopt serrated brush head design, and you can add dog toothpaste to help dogs clean their teeth while playing and maintain oral hygiene. 5. Use method:This chewing toys for dogs is very easy to clean, protruding irregular surface is not easy to leave saliva, just rinse with water. Teaching healthy chewing habit for dogs, good for training, teething, weight management and more.