Pet Safe - Outdoor Bark Deterrent

Comments about Pet Safe Outdoor Bark Deterrent:

I used this on three different dogs and saw no outward change in behavior?
Why? Bad design? Stubborn dogs? Maybe - but please don't charge for an item that does not work. Shameful- Oh and it's after thirty days so I can't return it. Thanks for nothing.

Service and delivery comments:

Ys
Yes
?

Comments about Pet Safe Outdoor Bark Deterrent:

My next door neighbor has 4 dogs that barked at every little thing, some times at all hours of the night. I installed the little gem on my privacy fence, set it to mid range and in two weeks the barking was down to a tolerable level. Now if they only made one for the noisy neighbors.

Comments about Pet Safe Outdoor Bark Deterrent:

The product works fine, seems well made and works as advertised. It helped at first, but then our dog decided to change his barking pattern to adjust to it. He barks briefly, pauses while the device goes off, then he barks again. Have moved it closer to him, and increased strength of the signal, but he's sticking with his barking. He is a corgi and relatively stubborn.
Only other commment I have is that the batteries lasted about a month, not two months as the directions inside the box indicate.

Service and delivery comments:

Took several days for it to be shipped, but arrived on schedule.