Bad move? Egg and American cheese sandwich resulted in motionless pooping chickens

[MysteryChicken]

Almost 6 months. Both reds. They are fenced into the back yard and only accessable food is their feed and grass and whatever we give them.

No unusual behavior lately. 16 eggs yesterday, 15 today (we have 16 chickens). They were all running around goofing off till I gave them the egg and cheese.

Their poop was liquid-ish and green with a touch of white. By nightfall they were all in the coop so hopefully fine this morning.

6 Months is alittle early for a reproductive issue to crop up, but I had a hen get one at the age 1yr, which is unusually early as well. So it's not impossible.

 

[Ahoragi]

Well they all seem to be moving around. Found two shell-less eggs in the big run and another smashed egg in the nesting box. We have had quite a few shell less eggs, maybe 2 or 3 per week, but never two in a day. The cracked egg in the box was very thin.

Been a very unusual two days lol.