Chicken only laying yolk!

[ChickenGals13]

I have a plymouth rock chicken who had been a steady layer with good large eggs but for the past 2-3 weeks she has been laying just yolk and sometimes there’s a very thin shell in the coop. Her only other symptom is that she has a bare belly which is a recent discovery on my end. Let me know what you think it is and what I can do to help her! Thanks!

Edit: she has access to both grit and oyster shells

 

[CherishedFowlGuardian]

Did you change her feed in the last few weeks?

 

[ChickenGals13]

Did you change her feed in the last few weeks

It’s the same kind if that’s what you mean and if you mean for freshness it should be good I change and clean it out it regularly - Also all of my others are laying normally

 

[NewcoopNewpoop]

I have one like this too. Following