All my muscovy ducklings take a few steps and lay down. They have always done this. Is this how they all do? I have 34 ducklings ranging from 2wks to 12 wks. They have a 1800 sq ft run. But they will take maybe 3 to 10 steps and lay right back down.Are they just lazy? They eat grower (and some layer that for the hens) grass clippings, some corn for a snack and sometimes catfish fillets. Do they need nician if so how would i give it to that many? They have 5 kiddie pools should i take them all away and add it to one of them or in their feed? Can they get to much? Thanks in advance!