I have one around about 2 acres that I keep my Rottweiler in, it works great but u must follow the instructions as for as training the dog. You can't just put it out and expect it to work without training. I do keep my dog in a kennel at night and when I'm not home though. He has gotten out maybe 3 times over 4 years but this was due to the collar loosening up and he learned that it wouldn't shock him. He is a pretty stubborn dog though and the beeping part don't even phase him he pretty much runs up and down the fence line as I have horses on the other side and gets shocked a couple times a day lol. But I am very happy with it as I can go on about my business without checking to see if dog is still around every 10 minutes.
|