Dacitiery Anti Barking Device, Waterproof Ultrasonic Dog Bark Deterren with 3 Adjustable Levels up to 50 Ft Range, Hangable Outdoor Bark Stopper for Dog Training, Bark Control, Safe for Human Dogs

Didn’t work, we still have a neighbours dog that barks once we are in our back yard

It's a small black box with a green flashing light on it, does it work, I have no idea? The dogs still bark at night, I may be imagining it but slightly less than usual but it certainly doesn't stop them barking totally. I also used pet calming spray on the beds, I'm thinking that's what's doing the trick, but I don't really know?

This is much smaller than I expected (I didn’t read the description) which is actually better for me as I wanted it to be discreet. The instructions say it needs a 9v battery but it came with a charger so that was good!I wasn’t sure it would work because of the size but I was wrong. It stopped my dog in her tracks. We wanted it to stop her barking at the cats when she goes out at night. It worked a treatThe downside is that I have to remember to bring it in to charge it but that’s a small price to pay when it works

I researched do these devices to try and stop a neighbours dog continuously barking. It did not work

Didn't work at all , my dog totally ignored it on every setting and distance

I was initially sceptical about how effective this little device would be but noticed its effects as soon as i started to use it. I have 2 large breed dogs and this has reduced their barking very noticeably.Stopped working as stopped charging and had issues with getting a refund from the seller so had to contact Amazon for a refund.

Shame it does not make any difference to my dogs at all

My dogs decided decided to ignore it after a week