By: TerriI bought this product for our two Giant Schnauzers who were sneaking off into the woods. After searching for them many times, I had enough and ordered the SD-1825. It is a wonderful piece of equipment and worth every cent. We only put it on one dog, and when I can't see her, just hit the beep button and they both come running. Only on a few occasions have we ever had to actually use the 'jolt' phase. The range is exceptional. I would recommend this product
Review ID: 584
out of 5-stars.