Features: 1. Funny Life: Proper weight management is a key component of your best friend's health and longevity. Keep them finishing from the game. Dogs can't resist playing with our ball.2. Happy & funny: Your dogs and puppies are sure to be busy and excited, because of the included sound effect, great chewing experience, throwing, towing, shaking, biting, cuddling and bouncing, running or swimming with it.3. Best gift: This is an indispensable interactive toy for owners and their love pets, these interactive training can greatly improve the intellectual ability and response of dogs and puppies, promote their mutual affection.4. Durable use: Most dogs and puppies have a lot of energy and can destroy many toys, however, this one is durable and strong enough. Description: The toy makes a sound when it moves, puppies and dogs always feel very strange that they are constantly trying to find where it is and do not want to stop. Specifications: Material: TPR Size: 12x5cm Package Included: 1 x Dog Chew Notes: 1. Please allow 0-1 inch error due to manual measurement. Thank you for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object.