I would think the fence would melt the snow before it got buried but you could always temporarily unhook the bottom line from the power source if it ever did get buried (if not I would say it would ground out your fence). If she already has a healthy fear of your fence I should think half way down/ 24" would deter her from eating under it. If you want to be absolutely sure about it though measure her head from nose to the top of her ears and add a few inches, there is no way she will get close with those sensitive ears!!! lol
Last edited by GrittyCowgirl; 09-03-2013 at 12:09 AM.