Why didn't I think of this sooner? I just read a thread about "bored chicks" and it got me thinking. So today I pulled a bunch of weeds out of the "garden" and tossed them in the brooder. That is one brood of VERY happy ducks. They haven't stopped happily peeping and digging and peeping and splashing in their water dish alternating with peeping and digging in the weeds for twenty minutes. And it was so simple for me--less than three minutes--I didn't chop anything or prepare it in any way--just pulled it up out of the ground and tossed it in. What do you do to make your ducklings *happy*?