Training your dog is never easy. This ultrasonic dog training whistle can help. It is made from nickel-plated brass, and allows you to adjust the pitch by loosening or tightening the screw to work out your dog's pitch.
The key ring loop is easy to attach to a set of keys, a belt loop or a bag.
- This whistle is audible to the human ear, allowing you to gauge its efficiency.
- Key ring loop means that it will never get lost.
- Brass is strong and durable, so this whistle will never break.