I have that problem every day. I put one of those big black "plates" that you get from supermarket when you order a meat or fruit platter under the food and waterer. It has helped a lot. If I were going away for a while I would take ALL the shavings out and just hose the mess out when I got home. Lack of water is a bigger problem than lack of nesting material for the little family.OMG is it nasty out there! Just got done cleaning coops and rearranging them once again. I wanted the silkies to have a larger run so attached the run from the bigger coop to it so they can out a little more while I'm away. The bigger girls don's need it since they free range every day. I had it moved it to the silkie coop once before but moved it back for some reason I can no longer remember. Anywho, everyone should be all set for when I leave this Thursday. Only ones I'm worried about is Stella and her chicks. All she does in there is scratch around for food. I'm assuming she's showing the babies how to scratch for food but man, she is making a mess! I have one of the little waterers in there for them and it's clogged up with shavings in five minutes with the damage she does. So now I'm worried that is my husband is working all day and he cleans out/waters them in the morning, an hour later it'll be clogged again. It's not like I can hang it higher either cuz the chicks wont be able to reach it. I really need to remove half the amount of shavings that are in there. That may help a little but not much. I'm thinking of calling my friend and seeing if she can stop by around noon or so each day to make sure their water is clean. I wonder if would help if I put up some kind of "wall" in front of the water, and left it open on one side only (where the shavings can fly into it) if that would help. Anyone else ever have this problem??