This product uses ultrasonic stop barking technology. The product will automatically emit ultrasonic sound after detecting the barking sound, this sound can only be heard by the dog, human beings are unable to hear. The dog will be stimulated by the sudden appearance of high-frequency sound shock, under normal circumstances will stop barking. It will associate the barking with the sound that makes it uncomfortable, and when repeated many times, the dog will realize that because it is barking it will bring it discomfort, and thus gradually reduce barking. This method of stopping barking is safe and effective, and in order to prevent the dog from becoming immune to sound disturbances, it is technically processed with multiple sound waves to facilitate the device's ability to continue to have an effect on the dog's barking! New design with Led indicator.
