petamer Zuzu Bark Collar [New Version with Swith] Automatic Anti Bark Dog Training E Collar，Safe & Humane - No Shock - No Harm - Waterproof Vibrate Barking Control Devices for Small Medium Large Dogs

but it IS a shock collar. That is not acceptable. These things are illegal in most countries but the US and they should be. I made it a specific point to buy a NO SHOCK collar, just to get one that shocks. Returned!

After one week of use it completely stopped working. Put brand new batteries in it and nothing. It no longer responds at all. If you push the button it makes noise that the battery is indeed working but the sensor no longer picks up barking at all. Not worth rebuying.

Cheaply made and doesn’t perform as described.

works like a charm!

This collar has been a miracle for us. Our ChiChi mix barked all the time. 2 days with this collar and she is a new dog.

La-la the dog has stop barking

Did not work as advertised

amazing that it doesn't work and yet it STILL drains the battery in a couple days.