Dog Training Collars Electric Dog Collar 300m for 2 Dogs

We really need something that would work great for training. I have a teddy and he is like barking at ever thing he saw. Once I put collar on her, I have only used the beep and vibrate function, and my dog responds wonderfully ! but when I take her for a walking , vibrate will not enough strong to stop her bad behavior. Then ,I will use beep and dual vibration modes. My dog just become good again. The remote controller ‘s is easy to pair with collar, and quality looks very nice! High recommenced.