Why are her pupils different?

[Blueeyez]

I have noticed on this hen that her pupils are very different, and they are always like this. But she acts as if she can see out of both eyes

 

[Wyorp Rock]

Can you post a photo of the eyes separately? (each side)

Hard to see what's going on there - if she's always been like that (from hatch?) could be genetic/development. Other possibility eye was damaged from injury or Marek's disease.
Hopefully we can get a better look with more photos.

 

[Pennys Mama]

 

[chickens really]

I had a Hen with one orange eye and one brown eye. The one pupil on the orange side appeared smaller too..

 

[casportpony]

I'd like to see more pictures too.