I have a wireless electric fence. Unit in the house sends out a radio signal. Dog get zapped if he leaves the circle. Took less than a day for him to get the concept. Now he never leaves the yard. I love it. TIP: if you get one, take his colar off before you put him in the truck with you- otherwise you will lose a friend for a while!
on July 8, 2011, 4:00 pm, in reply to "