Our chicken (Snuggles) thinks it's much better to sleep on top of the coop at night instead of in it. The others put themselves to bed, but she gets on top. I have put chicken wire up there to discourage her, mostly because we had a cat visitor the other day. I think Snuggles pecked the cat because all we heard was a terrible cat YOWL, and my husband saw a cat run down the side of the coop. Snuggles wasn't even ruffled up at all. But I don't want to take any chances and she just sits on top of the chicken wire! Are there any suggestions on what I can put on top of my A frame coop to discourage her?