Hen stopped laying

[kcruz]

Hi All,

I have a 15-month old hen who has completely stopped laying eggs since June. I have examined her vent and it looks pristine, her comb is nice and red, she acts normal, eats and drinks. I have her on Dumore layer feed. I have checked her for external parasites and have not found any. She does appear thin though.
She lives with another hen who briefly stopped laying but now is back to normal.
Any advice?

 

[Wyorp Rock]

She may be taking a break during hot weather or getting ready to molt.

If she's eating/drinking/active, then it's not something I'd worry about.