I will say this once again!!!! Rebel tested the wire twice MAX when we first put it up 5 months ago and that was on the first day. He has NOT tested it since. He's a lot smarter than that. I think some people are trying to make out like he's stupid or something and that he bounces up and down on it like it's a trampoline. Give me a break.
It is the SMALLEST box that they make and the wire is not the same that is used for cattle. It's a thinner wire. I have walked into it. My children walked into it. NO ONE FRIED!!!!!!!!
My dogs did not turn aggressive 5 months ago when we first put the wire up. Rebel turned aggressive this past Friday AFTER he got out of our yard and then got out of the neighbor's yard.
BUT ONCE AGAIN...I am through with this thread and will attempt to leave it alone.