Anti Barking Control Device, Ultrasonic Dog Bark Deterrent, Upgrade Rechargeable Mini Sonic Anti-bark Repellent 50 FT Range, Ultrasound Silencer No BarkTrainingControlDevice Security for Dogs

WOW!!! My dogs have been barking at the neighbor's dog for YEARS through the fence and trampling my flowers while running the length of the fence line. 4 of my 6 dogs heard the noise and stopped. It’s like someone switched both their brains with a calm, cool, collected dog’s brains and they haven’t barked since! They keep looking up at the blinking green light on this box....I laughed so hard and still can’t believe how great this thing works. It only takes one 9 volt battery and is very small. I’m planning to carry this little box with me on dog walks from now on. Peace!

we have 3 dogs and between them and the neighbors dog it can get deafening, this is our 6th device and it’s the first one that works, in fact it may work a little too well. The two younger dogs stop barking almost immediately and head into the house and our older dog hides in the house for hours when the device has been activated. We started on the middle setting and turned down to the lowest.

Works like a charm but dog now refuses to go outside and pottys in the house. Smh.

I got this device to get my three dogs to stop barking every time someone walks by the house. After just 20 minutes they have stopped . It actually scares them .. we have three small dogs, and I think it might be too much for them on the lowest setting .. just showing them the device sends them hiding .!! My dog doesn't bark out the front window anymore!!! Every day he would bark at the kids playing in the front of our house and it is right under our baby's room. This dog anti-barking device keeps him from waking up our daughter. Money well spent!!!

It seemed our dogs would bark at everything, even the wind! Tried different things, $100 here, $100 there... nothing worked. Put this out and haven’t heard them since. Testing to see how long the battery life is before deciding if we want a second one.

Tried this instead of shock collars. We have 3 dogs under 20lbs. It seems to work pretty well, but 2 of the dogs are still scared of it. They actually shake when it's on for more than a few minutes. The third dog pretty much ignores it, but it still helps keep the house a little less crazy.

This teeny-tiny box does work! I was skeptical at first because it looks flimsy but it works on our 2yr old shih tzu. Who suffers from separation anxiety and therefore Barks, Howls, and Cries every time you leave her alone for even just 10 minutes. We wanted to try something humane and started with a non-shock collar. That seemed to just get her going more. We decided to give this a try and it seemed to work instantaneously. We turned it on the first time and were so pleased to come back and not hear her barking from down the street. It really is quite unbelievable. She is really happy when we come home so it does not seem to upset her or worsen her anxiety feelings.Worth trying it out and seeing if this stops your dogs behavior.

Bought this as a gift for my grandmother, and she loves it. Its very convenient because you can take it down when not in use. It was very easy to install and she uses it to hold cookbooks, paper recipes, and her tablet.