It was cracked open and mostly empty when I found it in the coop. It had a bit of cloudy looking egg white in it. I feed organic layer feed and have been using the same feed for years. Also have oyster shells available for them to eat as desired. I was guessing it came from one of my 5-6 yr old...
Has anyone ever experienced a chicken egg like this? If I didn't find it in my coop, I'd wonder whether there was a dragon or dino around! The chickens ate the contents of the egg so I didn't get to see if it was "normal" or not.
Any ideas what could cause this?