This characteristic makes certain the device responds properly to different Canine sizes and breeds, preventing Wrong activations due to other external noises. Ultrasonic deterrents are intended to develop significant-frequency Seems that happen to be additional irritating to Pet dog’s ears but a lot easier on human ears. It really works https://pawpressnews.com/best-dog-deterrent-device-for-dogs-the-ultimate-solution-for-bark-control-and-training