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Title: Doesn't work
Review: I bought this because we have neighbors with dogs that bark all night long. I had hoped that we would be able to silence them with this product. After days of using it, we saw no results. It was like the dogs heard nothing at all. Maybe this works for other peoples animals, but for us it didn't help at all. I returned this item and am awaiting a refund. Don't waste your money...
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