[header] How to install an underground dog fence [title] Using a pencil and paper, draw a map of your yard. [step] Draw where you want the boundaries of your electric fence to be. [title] Check your transmitter location. 
[step] Be sure that it is at least 3 feet from objects such as water heaters as they may get in the way of receiving a strong signal from the wire. Following the manufacturer's instructions, use the screws and hardware given by the manufacturer to mount the transmitter onto the wall.