Hens go broody when you don’t want them to… and won’t go broody when you do. 
Is there any reason I can't put BSF grubs IN the litter tray so they just eat the poop as the birds make it? Without a ramp out, they'd pupate in the same tray, then fly away, then come back to the droppings tray to lay eggs, unless I'm missing some basic bit of information?
