A cattle prod, also called a stock prod, is a handheld device commonly used to make cattle or other livestock move by striking or poking them. An electric cattle prod is a stick with electrodes on the end which is used to make cattle move through a relatively high-voltage, low-current electric shock The electric cattle prod is said to have been invented by Texas cattle baron Robert J. Kleberg, Jr. of the King Ranch around 1930, although versions were sold as early as 1917. == Terminology differences == Ranchers and farmers typically use the term "cattle prods" mainly to refer to simple n...