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Title: very disappointed
Review: I had been using this product without any complications. It is not too expensive especially if it works. I gave it to my dogs a week ago with no affect on the fleas. So I called the manufacturer and they told me that it works by killing the flea only when it bites the dog. It does not repel fleas. So in fact you need this product AND a repellent to keep fleas off your dog. So it seems to me that if I had a repellent I wouldn't need this. It is a total waste of money!
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