I wanted to come up with something to keep the flyers in but still be able to easily clean. So this is what I came up with. Removable top with door. It's 2 x 3. I'll line it with cardboard to keep it looking spiffy clean, know what I mean. Then add my chips. https://www.backyardchickens.com/forum/uploads/65954_dsc_0360.jpg https://www.backyardchickens.com/forum/uploads/65954_dsc_0357.jpg I can't wait to get more coturnix GIRLS. Need the eggs.