Ultrasonic Dog Repeller, 2024 Upgrade Anti Barking Devices Super Ultrasonic Dog Chaser Dog Bark Deterrent Device Bark Box Sonic Barking Deterrent Devices for Indoor Outdoor Use

There are 4 very large Pit Bulls next door to the Food Bank I frequent and they make a hasty retreat from their excessive, over-the-top barking in just seconds. This is my second "Chaser". My original worked so well that I got one for my wife. My first unit took 2 AA batteries. This, my second unit too the square battery with the connections on top. Well, the wiring wasn't long enough to connect the battery and then place it in the unit, so I had to drop the battery in the unit and then snap the connectors on top of the battery. It was very difficult and time consuming.

Doesnt work!!

So far so good. I have yet to have to use the repeller in a full on attack from a dog. Someday that could happen, but at 50 feet it will turn a barking dog around.Scott B

Truly is junk. I had high hopes for this product but it is completely ineffective. The flashing light flashes but that's the extent of it. Please remove this item so that no one else wastes their time and money on it.

Best yet, read thee instructions, it does work, my review is true, bought for my friend since she got bit by a dog, and she loves it

It worked on some aggressive dogs at the dog park, but some dogs didn't seem to be bothered by it.

Does not work!!! I was very excited to have it for stray dogs on my lawn but all it is was a flashlight. Does nothing to deter a dog of any size!

This item works good on my dogs. It does not reach to the other side of the wood fence. I dint think it goes 25 feet as described. It is a good traing to for my dogs.