My 3 girls (barred rocks) are going on 9 months old. Have been laying steady since early march, pretty consistent egg a day. Have had a couple of glitches from one bird.. had a double yolker, and a shelless egg but other than those two occasions, all is good. I found this today. I cant decide if she ate it, or if it came out that way. There was some yolk in the nest where she lays, and a hole in the egg shell, but it looks crushed, not pecked.. at least to my novice eyes. Everyone is acting fine, no dirty bottoms. They are in a run most of the day but usually get an hour of free range time in the morning, and another 3-4 in the evening. They have layer crumbles, oyster shell and assorted chicken healthy kitchen snacks. What do you guys think? An egg laying malfunction or did somebody try to eat it?