Odd regurge...

[BLUESIRTALIS]

It could very well be parasites then or a blockage of some sort. Do you feel any lumps in his body at all?

[d_virginiana]

It could very well be parasites then or a blockage of some sort. Do you feel any lumps in his body at all?

I don't feel any lumps. If it was a blockage I would have expected a change in behavior, or lethargy, or something by now (closing in on a month since this started). My number one suspicion is parasites, I just don't know where he could have gotten them from...

If he takes food tonight, I'll feed only one mouse or nightcrawler cut into pieces. If he regurges that, then I think that will pretty definitively point to something other than just eating too much while his system was still recovering from that first regurge.