Originally Posted by Tralee
On the fence I have the dogs get a warning sound before they get a tiny shock. Both of my dogs only got shocked once or twice since we got it. They both know what the beeping sound means and will back off if they hear it. A hard fence is better, but becuase of where we live and how our yard is set up a hard fence wouldn't "fit."
By current I mean if there is no break in the wire, or damage. On the transmitter there is a light that goes on if there isn't a complete circuit