Chickens stop laying eggs

[larryc]

I live in the CLearwater florida area and have 8 free range chickens about 11-12 months old, one rooster and 7 hens. Recently , (about a month) they stopped laying eggs? Why

 

[Ridgerunner]

Could be lots of reasons. You might check these links and see if anything gets your attention.

Virginia Tech – Stopped Laying
http://pubs.ext.vt.edu/2902/2902-1097/2902-1097.pdf

Florida – Stopped Laying –
http://edis.ifas.ufl.edu/pdffiles/ps/ps02900.pdf