[Durable Material, Safty Playing] The toy is made with premium quality polyester material which ensured the durability of the toys to be stretched and bitten without getting easily broken. It is also a great tool working as a dog's toothbrush, the surface fuzz rubbing against the puppy's tooth to wipe off the stain and leave no bad smells in the mouth. Keep your puppy clean and healthy by biting the toys more[No More Alone, Be More Energetic] The inner built squeakers will stimulate the passion of your pets by keep making the sound when pressing it. Your pet will be no more alone when you are not home, but energetically keep playing with the toys until they tired. Sufficiently solve the worried of leaving the pets being alone at home[Washable Material Keep Safe & Clean] The toy is made with the washable polyester material. Please know that these toys are stuffed toys which means they are not designed for aggressive chewer, it will be better if your pet can play under your surveillance and we recommend you wash the toy more often to keep it clean for pets biting[Smart IQ Trainer] By fetching the throwing toys, you can train your dog with the discipline and keep the dogs out from chewing other stuff[About Customer service] We are committed to providing customers with quality products and services, letting you enjoy the best products with your lovely pets. Please feel free to contact us if you have any questions, we are always at your service