He had some good poopies last night and I can see he made it around the outer loop (PVC tube and the space between the cage wall and tile structures) at least once. He was a bit of a mess on his lower sides and belly where be must have flopped into the poops, but we got that cleaned up.
He did a good job of eating last night and this morning, though didn't seem as hungry this morning as he has been - might just be a little fluctuation or reflect that he had a little more food last night than usual.
I pretty much keep the food out whenever we snuggle, so it's a fair amount of alternating between feeding and snuggle/resting whenever he's with me. We've made it through two cans of the A/D food we got from girldoc. Just going at him with regular wet cat food or baby food doesn't seem to be quite enough to keep the weight on.
He definitely feels different when I hold him... beyond the superflop (ie, floppy as if he were sedated). There isn't the same musculature around his little body. But his strength surprises Daddy and me sometimes: he'll (with help) stand straight up, like he's going to get into a stompy place. Instead, he just holds his head high and looks right at me. I've also found him under his wheel - takes some strong nosing around to do that.
I have figured out "want more food" and "done with food; want water" and "no water; want food" and "okay, I'm done with food and water for now" and "okay, I'm in my hedgiebag, can you move it so my feet are resting against something solid?"