1.Material Safety: Our dog chew toy is made of natural rubber and bamboo fiber, which is and 37% of this toy's materials will naturally break down over time, making it very suitable for dogs as a chew toy.The overall hardness is strong enough not to damage the dog's teeth. 2.Multi Purpose Toys: Chewing is a natural behavior for dogs,this teeth cleaning toy can not only grind the teeth of dogs but also alleviate their anxiety, bringing them a lot of fun when bored, and can also be used to train dogs. 3.Size: There are two sizes suitable for small dogs, medium dogs and large dogs, choose the appropriate one according to the size of the dog.S more fit for dogs under 30lbs,M L more fit for 3080lbs. 4.Increase Interaction: This dog toy can be used as an interactive toy to make dogs bite, enhance their intelligence, and enhance interaction with their owners. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store