 um with i use just peanut butter turn the fence off walk every few paces smear a little peanut butter on the fence and then turn it on and essentially what you're doing is you're training the deer to respect the fence so that they come along sniff that peanut butter get a little zap on their wet nose and decide not to mess with it and again they're they if they know there's something they want on the other side because they've already been eating it