My hen keeps laying shelless eggs

[Fwoof]

My 4 year old New Hampshire Red Cheesey Poof laid her 3rd shelless egg yesterday in the past couple of months.
She often looks constipated but for sure is not egg bound.
I've heard shelless eggs occur when the hen is low in Calcium and/or Vitamin D, or worse, has a serious viral disease!
Any advice helps, thank you.

 

[Tookie]

Give her calcium citrate +D3 everyday until she stops laying shell-less eggs.

 

[Fwoof]

Give her calcium citrate +D3 everyday until she stops laying shell-less eggs.

Will do.
Thank you.

 

[Tookie]

How is she?

 

[Fwoof]

How is she?

She's doing fine.
I gave her some Calcium Citrate a couple of days ago.
No shellless eggs, but I will report back to you if she lays either a normal egg or another shelless egg.

 

[Chicks on DL]

I had a group of hens several years ago that would lay shell-less eggs when they were stressed, for example when there would be a predator in the coop the night before or we would move the coop.

 

[Fwoof]

I had a group of hens several years ago that would lay shell-less eggs when they were stressed, for example when there would be a predator in the coop the night before or we would move the coop

We didn't move Cheese to another coop recently, and we don't have many night predators, unless you count the two skunks that come out and argue every night.

 

[Tookie]

How are her eggs?

 

[Fwoof]

How are her eggs?

As far as I can tell, they have shells!

 

[Tookie]

As far as I can tell, they have shells!

Great!