GSM Brands Dog Whistle for Professional Training, Adjustable Pitch, Stop Barking, Obedience Training, 3.15\ Stainless Steel
- ... size and comes with firm black strap lanyard with quality metal and hard plastic.
- It will not hurt your dog's hearing and also be harmless to our humans, which are safe and can serve you and your dogs for a long time, and the compact design size of the dog training accessories allows you to carry them conveniently.
- Adjustable sound frequency: different dogs respond to different sound frequencies.
- Dog whistle produces a range of sound frequencies between 5.4 kHz and 12.8 kHz when you adjust it.
- Dogs are much more sensitive to this frequency.
- The voice of the dog whistle isn’t too loud.
- Many people cannot hear the sound of whistle clearly, but dogs can, which are far more sensitive to this frequency than humans.