Review on Rechargeable Humane Dog Bark Collar for Small Dogs 5-15lbs - Beep Vibration Shock Training Collar for All Dog Breeds by Mac Owen

I bought a rechargeable anti bark collar for small dogs 5-15 lbs for a humane sound vibration shock training collar for all dog breeds for my new little chihuahua. I want to start training him now while he's young so he doesn't bark all the time. As you can see from the picture it suits him well and I've already started using it on the weakest level. So far he's responsive and I think if I keep using him he'll learn quickly. It also loaded very quickly. Overall this collar works well.