Yeah there aren't many rabbit-savvy vets around here. I'm lucky that the one that's two blocks from my house is fairly decent with them but it would be nice to know I could get a second opinion. I believe we're going with the theory that it's either an infection or e.cuni but... at this point since he's still getting around okay (I've seen lots of articles explaining what to do if they can't stand up by themselves and he's still able to run in straight lines even) I'm mostly concerned with keeping him alive and happy about it even if the tilt itself doesn't properly clear up.