Designed to emit an ultrasonic frequency only dogs can hear, an audible beep you can hear and work as a flashlight, it’s a compact, multi-purpose tool that’s easy to use and carry.
“I have the yappiest lil dude, and this has been a life saver!” one review wrote.
“Within a couple takes, he started to get it, and started calming down. It’s made a huge difference, the house is quieter, and he even seems more toned down.”
So how does this thing work?
In short, an “ultrasonic” sound just means a sound that’s too high a frequency for humans to hear. Because dogs’ ears are more sensitive than ours, they can hear a range of noises that we can’t. As an “ultrasonic” device, this trainer emits a sound that inspires them to stop barking — immediately.
