High-quality material: Dog bite cooling toy is made of non-toxic rubber material. It is safe and extremely durable. It is suitable for your pet to chew and play. It is very suitable for puppies with teeth. How to use: The inside of the leak frozen ball toy can be filled with pure water and food. Putting the dogs favorite snacks can increase the dogs interest. Your puppy is comfortable and cool when chewing and playing. Full of fun: Food leaks can increase dog interest and preserve dog favorites, eliminate loneliness when the owner is not at home, relieve anxiety, and prevent dogs from developing depression. Reduce pain: The small particles on the puppy toy help to clean the dogs teeth and massage the gums during chewing to relax the dog. Pet Products Arctic Freeze Fetch Food Cooling Teether Chew Toy Application scenario: 1.Massaging gums and to cleaning pet's teeth during playtime 2.Help your dog cool down on the hot summer 3.Reducing destructive chewing in your home 4.Just to enjoy bonding time with your dog Specification: Material: Rubber Color: Blue Type: Ball / Donut Size:Donut Diameter: 10 cm / 3.94 inch Suitable for: Dogs, cats and any other pets.