For dogs that need more than a simple tennis ball: now with integrated squeaker! The robust tennis fabric stands up to dog teeth without damaging them. Perfect to take out with you on walks and throw with a Ball Launcher. Choose from our range of ball launchers - click on the links below: Dog Toy Crazy Ball Tennis Ball Launcher Dog Toy Please note: No toy is completely indestructible. As with any other product, please supervise your pet with this toy. Check the product regularly for damage and replace the toy if it is damaged or missing any pieces to avoid potential injury to your pet. These balls may not fit all launchers.