Oh Daisy!!

So this afternoon I put Joel down for his nap at 1:00 and I go to let the dogs back inside. Whenever I go to let the dogs in as soon as you open the sliding door Daisy comes running. Well this afternoon she didn't come running so I knew something was up. I see her laying on the ground at the other end of the yard with her nose through the slots in the fence stakes. So I go outside to investigate. I find that she was digging a hole in the slot and was chewing on the fence stake. I was looking and looking but I have no idea what she was trying to get at.