Good heavens! All gone but 2 ready to go!
That's just awful. They must have encountered something at some stage of distribution or travel that caused this. I would certainly have the order refunded or repeated. Did yo see any sign (sticker, etc) that said what day they shipped? They may have...
Are they dying? I have had that happen right as they had their last breaths- death throes.
I think this may be a case of peritonitis or some other yolk-related infection, because they're right at the stage where they use up their yolk. 'Sudden Death' syndrome looks like this and has no known...