See, I saw him swallow it though. He did that thing where they "sit up" a bit after it's in their throat, so I saw it in his body. I only saw this at a glance though, I walked away after I noticed (he doesn't like an audience!)

I figured it might've just been too close in feeding. If you don't think it's a "real" regurge, is it ok to feed him in, say, 4 days? I might try the 2 fuzzies and see if he's alright with that. If not... I have a carpet python that doubles as a slithery garbage disposal. He will eat anything!