No Bark Collar, bark stop collar, dog collar : It is when the dog
barks, it sends out the vibration, warned the dog do not have to
call. 2. Each time vibrates for 5 seconds, vibration disturbance
dog's barking, it can stop barking. 3. It essential is the dog has
the movement and barks loudly. 4. When the dog static or does not
have movement time. The outside sound cannot cause its vibration.
Like this avoided the outside noise causing the wrong vibration.
The effective protection loves the dog