The goDog Crazy Hairs Hedgehog Silent Squeak Plush Dog Toy is designed to be a fun and durable toy for your pet. Made with soft plush and reinforced seams, this toy is perfect for cuddling with or playing with. The toy also features a patent-squeaker that is tuned to an ultrasonic frequency out of human hearing range. With its durable construction, this toy is perfect for long-lasting use.