We just moved to our house two months ago, and a couple nights ago, there was evidence of a raccoon in our yard. It spread stuff out of our compost bin, but I didn't see any evidence of it trying to get into the chicken coop. I have hardware cloth around the entire run and the chickens are locked up tight in their coop at night. I'm thinking of putting an electric fence up either around the entire yard or the coop and run. I've never dealt with electric fences - how does one actually put one up and what kind of cost is involved? I also have a 3 year old so I'm worried about him shocking himself. Thanks!