Daily.  The birds roost on a platform, which I scrape every morning with a paint scraper into a catch bucket,  and often treat with a little food-grade diatomaceous earth.  If I notice wet or fresh droppings in the litter, I take that up too, and scrape the roosts and perches.  Outside, I scrpe up any large droppings- we're roofed so we don't get wet manure much.  Once a week a new blae of pine shavings goes in with  some food-grade DE, and I use more of the DE around the run perimeter and in the porch and across the doorway sills.
	
		
			
		
		
	
				
			
	
	
	