I know there are plenty of egg eater questions, but I wasn't able to quite find what I was looking for. I think I have an egg eater but not quite sure. I found an egg last week that looked like it might have had been poked with a chicken toe. It was dented but not leaking and left in the nest box. The next day I found was looked like some egg yolk in the straw of a nest box, no shell at all anywhere. Then two days with nothing unusual. Today I found a egg that looked like it had some yolk on it although it was not broken at all and neither was another egg nearby. It seemed like there was some liquid left in the box too where the dirty egg was. I have curtains between boxes and fake eggs in them. I have added more shavings to the boxes to see if the cause is an egg dropping and cracking and then a chicken is eating it. I've been watching to see if any chickens are eating eggs but haven't noticed if they are. I do have a younger Welsummer who paces back and forth near the next boxes but she lays her eggs and leaves it alone, but she does seem to spend a lot of her time up in the coop. I guess my question is Would there be any shell left if they were being broken and eaten? I searched both days that I found what looked like yolk and couldn't find one bit of shell at all. Or could someone be laying a shelless egg? Or do sometimes they eat every last bit of shell. I'm concerned about this becoming a bigger issue. Thanks!!!