Electric DehornersDecrease injury in your cattle herd by dehorning when they are young. This is accomplished quickly and simply with an L & H Electric Dehorner. Place the dehorner over the horn and rotate to make certain the high temperature is applied to all horn cells at the base of the horn. In four to six weeks the horn button will drop off leaving a smooth, well healed area. No loss of blood or severe shock during or after dehorning. Only a few seconds are