Review on 🐶 Sunbeam Little Sonic Egg: Effective Ultrasonic Bark Control Device for Dogs, Gold Finish by Nancy Scott

My dog learned very quickly! She is a very enthusiastic barker. Now all I have to do is say "quiet" and she stops. Every now and then I have to go to the next step and pick up the device. She sees him and stops! We have a big back yard. I have to go outside to use it on her. Otherwise she doesn't answer. The range should not be sufficient for this distance. And again, as soon as she sees me telling her to shut up, she stops. Sometimes I use it when an external stimulus is too difficult to resist. But as soon as I press the button it stops.