Last night I put a large pumpkin in their pen with no hole in it. they had a big meeting and discussion this morning about it and then proceeded to peck away at it. Funny as heck.
Give them a couple of wheelbarrows full of much that has been decaying for a couple of months. I put a foot of it over the dirt part of their hallway pen (connects coop to outdoor pen). They are scratching away catching worms etc like crazy.