I have 10 RIR hens. About 2 months ago they suddenly stopped laying. I was getting nearly an egg a day from them. They are only 2 years old. Now i am only getting 2-3 eggs a day. There has been no change in their diet nor do they have worms. I don't know if ii was the heat or what. The temps are nice now, so they should have recovered. And besides, last year was just as hot and they didn't slow down. Any thought would be appreciated!