Ok, I woke up this morning to my dad filling up HUMONGOUS holes around our coop and run. Ok...not HUMONGOUS, but...big enough. Unfortunately, he filled them before I was able to take a picture and post it here~ I know that would help. My dad thinks it's a fox, I think it's a mink or something. Setup: I have three chicken coops. The smallest is where I keep my roo. Outside of that coop, something dug under that fence and through the roo's run. Next to it is the medium sized coop, which holds my guineas. The hole that started in the other run continued under the fence that separates the two runs, and throughout the guinea run, and underneath the pulley door (from the run to the coop) and back again under a different part of the fence. Next, he (she?) went around (above ground, thank goodness!) to the biggest coop, which houses my hens. He (she?) proceeded to dig a hole under they're pulley door. Apparently, when my dad was filling up the whole which started it all, by the roo's run, he saw a little nose poke out of it. Of course, instead of looking closer or at least taking a picture with his phone, he jumped back in surprise (ok, ok, I know. That's what I would have done, too, but... ). Does anyone have the slightest idea what the heck this could be??? I'd really appreciate any feedback! Thanks a lot!