Love my Invisible Fence (r) Brand fence

I just had an Invisible Fence installed, about a month ago. It took about an hour, and they were careful not to kill my rose bushes. Training is very important. It takes about four weeks for the dog to learn to retreat from the fence. If you don't train your dog properly, it doesn't work. If folks tell you that the Invisible Fence doesn't work, I bet you it's because they didn't follow the steps to fully train their dog. My dog is on stage four, when he can be outside off-leash, but I still have to watch him. I can't leave him alone until I see how he responds to greater temptations, like a live cat or rabbit.