Basically, what this is is underground secure fencing that will send out a digital signal to a collar that the dog is wearing. It’s hard to believe exactly how simple these devices are to install in your backyard. After it is properly set up, you will certainly need to train your dog and also instruct it where the boundries are. Educating combined with the small safe shocks will allow him to find out extremely quickly. Electric fences are excellent for somebody who needs to leave their pets out for a long period of time yet don't have the moment to continually view them. It is additionally fantastic for somebody who does not intend to bind their pets in their backyard.