electric fencing circuit built around 12V

hello dear

i m searching for a fencing circuit built around 12V to protect my field from stray animals as they r creating a lot of destruction to the crops.

the output current should be as low as possible such that they only get a sustainable shock but not die so that next time they do not dare to enter into the field

plz help me out

hi,
Search the forum for 'electric fence' there have been a number of threads raised recently.
EricG

boss where

hi,
Near the top of this page is a 'menu' bar, Select 'SEARCH', then enter the words electric fence into the white text box, then press the GO button.

Eric