We have or should I say had 9 hens. I left for about a week and the care of the hens and our one rooster was in the hands of our roommate. He has taken care of them before so that was not an issue. Upon returning we discovered that one of our hens had gone missing. We never did find her. We do live out in a country area so she may have wandered to another flock on someone else's property or very well could have been eaten. The day after I got back I noticed there were no eggs laid. Saturday marks a week of no eggs. It's bizarre. Up until last weekend we had been getting anywhere from 5 to 8 eggs per day. Now as I'm running low on stock I'm going to have to purchase eggs which makes me sorely unhappy. I have tried feeding them even extra warm oats and yogurt which always gets me extra eggs and extra produce. We do live in Washington and the climate has been cold but it has been so for a while and they have been producing fine. I am wondering if whatever happened to the missing chicken could have possibly been shocking to them and caused this? Any suggestions to get them laying again would be fantastic.