I wasn't sure if the bark stopper would really work and was pleasently surprized how well it worked. Within two weeks the barking was stopped. A real relief. I would recommend this to anyone who has a barking dog problem. I will be ordering the outside model very soon. My neighbors will be happier.

Bark Control works great, I just show my dog the product and they know to stop barking. It really was great on our 3 week vacation to Calif. staying in motels with them. I highly recommend the product.

My dogs were trained not to bark in the house within the first 3 days. It's made for a much more peaceful existence with my "babies". I wish I'd bought one years ago!

I had this product in the past and needed to replace it. The 2 I just received do not work as well. They rarely go off when the dog is barking, unlike the older version.

This bark control does seem to work but not all the time. There are times my dog is really worked up and barking a lot and the Bark Control doesn't seem to be working. Other times I can tell my dog is paying attention to the Bark Control, he'll bark once maybe twice and then stop. I think it does work, except for when a dog is really riled.

Puppies tend to bark more and it doesn't seem to bother them. Thought it would work on most pets inside

Depends on where they are when they bark!!!! They have found Where they Bark Does Make a difference! And Who's Bark is More Actively Sounding

Every dog is different, but this has worked great for my dog. She would run and practically attack the front door to bark at every car and person that went down our street. This would go on all day long. We tried all types of deterrents, including the collars. The collars were heavy and would go off every time she would shake her head. We put the Ultrasonic Bark control unit by the front door and she instantly stopped her barking behavior in the house. We have had no problems with the unit. We have cats and don't seem to have any problems with it going off with low noises or their meows. We are going on 3 months and absolutely love this device.

My pit bull will stop barking, but my weimaraner ignores it completely. Also, the batteries died very quickly.

We bought this hoping it would stop our little dog from barking in the house.............didn't work at all!! It lights up when he barks right next to it, so I know it's sending the ultrasonic sounds, but he continues to bark!

Put this in the living room, when they bark they duck there heads, and the barking stops. We have 3 small dogs.

Rescue 1 year old Chihuahua barked constantly at everyone and everything! My son's friends used one successfully so we thought we would try it. Set it on the table between eating area and living room area in our open concept home. First time he barked, the noise was cut off instantly to a mere low level growl. After 3 weeks, he has learned where to move so the thing does not emit the high pitched sound but barking overall is reduced 90%. He is still a good watch dog as he raises his head and growls when he or the outside dogs hear something but afterall, that is one reason to have a dog! I may get another to put in a different area but right now, we just move it around. BTW, our 8 year old calm Chiweenie doesn't seem to be affected by the ultrasonic noise. He hears it but he seems happy the the new dog is not barking constantly. For $25, I would say this device is a success!

SINCE INSTALLING THE PRODUCT THE DOG BARKS AS MUCH AS HE DID BEFORE INSTALLING THE PRODUCT.

It made a slight difference at first,but after a while it did not do anything.Light comes on & buzzes for no reason even when there is no noise or barking.

"I have a small dog, but I would only assume that it would work for a bigger one as well. It was easy to use and works great-The only thing was sometimes it DID scare him a little too much and I found myself running after him to calm him down, other than that I would recomend."