Originally Posted by
Big Lew
I set up my regular system that's energized through a transformer plugged into a household outlet.
The negative wire was attached to rods driven deep into the ground and the positive wire was attached
to insulators on wooden stakes. It didn't give any noticeable shock or jolt because the ground, by and
under the positive wires, was crushed rock which effectively insulated it from the negative or ground wire.
I altered the system by running alternate positive and negative wires fairly close together through insulators
on the stakes so that even small animals would have to touch both. It was extremely effective, so much so
that it really hurt and hammered me when I tested it. I'm pretty confident that a bear would really feel it the
way I set it up.