Safe No Bark Collars

At present, there are three types of no bark collars that are relatively close friends on the market and are not easy to harm dogs:

The first one: static bark collar

How it works: There are two barking sound sensing devices in the collar no bark collar. When a dog's barking sound is detected, it will automatically trigger a pulsed static electricity. In order to achieve the purpose of barking. Will not affect the work of no bark collar due to external sound.

The second type: handheld ultrasonic bark stop (for outdoor use)

Working principle: controlled by man-made method, the controllable range is within 5 meters. When walking a dog, if you find that the dog has an uncivilized barking sound, you can send out ultrasonic waves through the ultrasonic output button. The purpose of stopping barking with this avenue.

The third is the automatic ultrasonic no bark collar

Its working principle is to automatically detect the barking of dogs after starting up, and automatically emit ultrasonic waves to stop the barking of dogs when the sound is detected. So as to achieve the purpose of effective barking. Suitable for home use, for example: to prevent quarrels with neighbors at night or during the day.

The above three no bark collars, if coordinated with the master's man-made instruction. Can also achieve the purpose of training dog civilization barking.