The first type: electrostatic peeling collar
Working principle: Barking is detected by the barking detection system in the barking collar host. When the sound reaches a certain decibel, it will emit pulsed static electricity to stop the dog from barking. The feeling of dogs being charged is just like that of us being charged by static electricity, and there will be instant discomfort. So it is not only effective, but also does not affect the health of dogs. Suitable for home use.
The second type: hand-held ultrasonic bark stop.
Working principle: Hand-held ultrasonic bark stopper is suitable for walking dogs outdoors. Ultrasonic waves can reach about 5 meters, and can shoot 2-5 dogs at the same time. Mainly using ultrasonic buttons, dogs see strangers or other dogs barking unkindly when walking their dogs. Pressing the button can send out ultrasonic waves to stop the dog from barking. All owners will cover themselves. In addition, the frequency range of sound waves heard by normal adults is 20HZ-20KHZ, while that heard by dogs is 15HZ- 120KHZ. As shown in the figure, the frequency of sound waves when dogs stop barking is 25khz, so dogs can not only hear it, but also will not cause hearing damage to dogs. Of course, it can also effectively stop barking. It is not an exaggeration to regard it as an outdoor barking stop artifact, but dogs with explosive personality are not suitable for use.
Third: automatic ultrasonic stop barking.
In fact, this automatic ultrasonic bark stop is similar to the hand-held ultrasonic bark stop in principle. The difference is that the hand-held one is suitable for outdoor use and automatically suitable for indoor use, that is, at home. In principle, simply speaking, when a dog barks, it sends out ultrasonic waves, and when it is detected, it urges the dog to stop barking. If a dog doesn't bark, it won't emit ultrasonic waves.
Last one: electric shock peeler.
I have to say that this electric shock barker is only suitable for professional dog trainers. If used at home, improper use will cause irreparable harm to dogs. Because of the large amount of current, many current gears and complicated operation. I don't want to elaborate here, but it has an absolute effect on stopping barking, but the risk is extremely high.