It is a nylon stick is created to open up the jaws of your attacking Puppy and get it to stop biting you or another individual. Seem waves are beyond the variety of human Listening to, usually all-around twenty kHz and higher, but They may be in the Listening to https://pawpressnews.com/best-dog-deterrent-device-for-dogs-the-ultimate-solution-for-bark-control-and-training