I do the nest boxes everyday - but what I actually do is rake out the poo with an onion hoe, straight into a bucket. Usually a bit of straw follows. This goes straight on the compost heap. The rest of the coop is cleaned every 10 days or so. Usually, it is really easy to bundle up the newspaper on the bottom and wrap everything into a roll which also goes on the compost. In truth, I got the hens primarily for the compost - eggs are a bonus!