INTERESTING GIGGING BALL With just a nudge of the nose, the ball goes away, emitting giggles as it rolls. different rolling angles make different laughs, the ball does not require batteries, the secret is 3 internal sounders. your pooch will soon love this dog toy for boredom, the laughter will keep your dog active and happy all day long. DOG BALLS INDESTRUCTIBLEThis sturdy dog toy adopts a protective design double-layer, the exterior is made of soft and high elastic TPR casing, the interior is high hardness ABS material to protect the sound device. at the same time to improve the falling resistance of the teething ball, strong and durable, the landing bounce is more fun, brings a new playing experience for dogs. design with soft and unique surface grooves, fits the shape of a dog's teeth, can effectively help clean their teeth and does not hurt pets' gums. it also helps with boredom, loneliness, barking, destructive behavior and other problems in dogs.</ p> MULTIFUNCTIONAL DOG TOYIt is the multifunctional dog toy with endless fun, it is the perfect combination of versatile chewing, teeth cleaning, interactive play and of strange sounds, a great annoying dog toy for medium/large dogs. for dogs. PLEASANT AFTER-SALES SERVICE We specialize in the design and sale of dog toys, but no dog toy is truly indestructible and we recommend proper supervision as the dog's behavior is unpredictable. If you are not satisfied with these dog balls, please feel free to contact us - lifetime free replacement service!