the electric fence voltage used on horse is from 2,000 volts to 10,000 volts, the maximum electric fence voltage allowed by internatinal regulations is 10,000 volts, but the output impulse current is very low, when the horse contact with the electric fence wire, the horse will be shocked, so the horse will remember the shock and don’t want to contact with the electric fence wire again.

Electric fence is an economical way to keep animals out of an area forever, the animals will be shocked when contact with the electric fence, then the animals will remembers the shock and keep away from the fence wire.