Natural Cotton Material: Sedioso plush toys for dog are made of natural cotton,which is good to your dogs,cotton woven toy legs make the toy more durable, the soft plush surface makes it has a comfortable touch feeling which will protect your dog's gumsSqueaky & IQ Treat Training:This dog squeaky toys has a built-in vocal bladder which emits sound when pets bite,it is a best toy for IQ and interactive training, you can not only strengthen the relationship but also have more fun with your dogsDaily Entertainment & Relieve Anxiety: Adding Daily Entertainment to your pets, Relieve the depression,boredom and anxiety when they are alone, it can also reduce the chance of your pet to bite sofa,shoes,etc which can keep your home clean and tidyTeeth Clean & Keep Health: Sedioso dog chewers toys is good for your pet to keep teeth cleaning and aggressive,pets will increase exercise to maintain weight and health by playing the toyLightweight & Durable Design:Sedioso Durable dog toy has a lightweight hippo shape design,which is perfect for puppy,small,middle and large dogs(Do not recommend for extreme strong bite dogs), it is easy to throw it out for fetching game with your pets,which will make your pets healthier and you can wash it with your hand or washing machine