We have buff orping, leghorns, rhode island reds, Easter egger, variety of sizes. I am also interested in the egg catching aspect in addition to cleaner eggs.
I have one nesting box, closest to the perch that they occasionally sleep in. There is definitely enough roost space. I have four nesting boxes, 2 lower, 2 upper and the roosts around vertically about in between as far as height. The problem is that it is a small coop and there is really no space for reconfiguring as there is only one wall where I can install nesting boxes. The boxes do have tops so droppings aren’t falling down to the lower boxes. We have 14 girls and 4 boxes.
I think the primary reason the eggs are dirty is that when it rains, the run gets muddy and they track that in on their feet, thus getting on the eggs. When things are dry, the eggs are clean.
We do keep plenty of hay / pine straw in the boxes which does help a bit.
My wife and I are going to dig up the run today to loosen it up and remove a layer of old compacted hay/poop and will replace with fresh hay which should help matters.
Thank you for your response and any recommendations.