I use this for driving with my dog (who screams in his crate the whole time) and for hotel stays. Worked like a charm. One beep on the lowest setting and one correction and he got the point.

Had a problem with my dog howling when I’m not home, no other bark collar has worked. Yes I walk her multiple times a day, she has a lot of chew toys to distract her and I’m only gone maybe 4 hrs max a day. As soon as I put this collar on her, the howling stopped and she seemed to have less anxiety when I would get home. Thank you!

We bought this collar because it seemed to be the only collar to stop whining.
On high sensitivity it detected the dog whining only once. We tried it on our other dog that barked occasionally and it worked for that. We were disappointed that it didn’t work as advertised.

Got the package very fast and the product looks like it’s made of great quality! Unfortunately this was for a very small 8lb dog and the unit was very big for the tiny build!

Exceptionally effective and very easy to use