I was thinking of adding coconut oil to the tube feed mix. A clue has been that after every tube feeding she has gone directly to the grit bowl and beaked around in there and I've seen her eat one or two while there, mouthing the rest. She also digs in the wet earth and mud and is eating some little thing, but maybe just taking in mud. Thoughts of
@lightm 's Light and sand in her crop have come to mind. I've been feeling her crop for the size and general texture, but this morning about 9am I checked her crop and really brought my fingers together here and there enough to feel the contents between the skin, and I felt a few pieces of grit.
I confess I have not been getting up at 5:30 to feel her crop, my sleeping has been not great, and interrupted too, so if I can sleep soundly the last few hours of the morning I've been doing that.