Coastal Pet Train Right! Professional Silent Dog Whistle with Sleeve

The Train Right! Professional Silent Dog Whistle is a classic, easy-to-use training devices with a modern twist. This professional grade whistle offers a complete, variable frequency range that is virtually inaudible to the human ear, with a tone that can be adjusted to perfectly suit any dog. Adjustable tone for training any dog Virtually inaudible to the human ear Silent Dog Whistle is 3.25" Long Complete variable frequency range Includes sleeve cover and handy keychain clip. Quality guaranteed!