SportDOG SAC00-1175 Roy Gonia Clear Competition Dog Whistle
I was pleasantly surprised when I used this whistle for the first time. My quite deaf dogs stopped what they were doing and came to where I was! So it works!
I was looking for the whistle that has the high pitch that is only heard by dogs. This is not it... you'll annoy the whole neighborhood with this one. Also small, cheap plastic...not a good value for me
We had used a dog whistle that was almost inaudible to human ears, but the dogs always came flying. Somehow that whistle got lost. This new whistle is more like a human-type whistle, with a distinct tone audible to everybody. Still, the dogs come when we use it, so it does the job. It beats standing at the door yelling the dogs' names :-).