Designed with the purpose to grab attention, this whistle can be used for multiple purposes, including rescue, alerting danger and in this case to sound the emergency stop command to your dog. This whistle is ideal for the purpose.
This whistle is pea-less and unaffected by water. It is made of durable bright orange plastic that will not stick to your lips when cold!
It will produce a shrill twin tone sound designed to give a loud dual frequency whistle.