Hi There -- We've had chickens now for about 8 years -- various kinds -- we usually get 25 MMcM "Rainbow Layer" chicks and split them with someone when we need to replenish. Our average flock size is about 15 hens, give or take and one or 2 roosters thrown in for good measure. Right now we are down to about only 10 hens and 2 roosters, our lowest number in years! We've done a few rounds of natural hatching for the cute factor (when life hands you a roosters, make...) and got some mixed heritage hens out of it I should mention here that these are my daughter's chickens, but her concern for them varies -- obviously since mom is writing, I am a tad more worried about this current problem than she is- lol! We average anywhere from 2 - 8 doz /week depending on season and flock size, and have dealt with all the up's and down's, illnesses, injuries, etc.. or so I thought.. Here's the scoop -- going into winter we had a flock of 15 hens of varying ages, none more than 3yrs and 2 roosters -- they went through their usual molt, but we give them light -- things picked back up post Christmas, a little slower than usual - then we lost one to prolapse (it was bitterly cold weather) Then for the first time in 8 yrs we had hawk trouble -- and the roosters were useless. He picked off 3 hens before we got a net up. he's not been back. that was December The flock seemed to settle down a laying resumed but very slow. Now, just when laying should pick up, the eggs have completely disappeared -- I mean completely -- not a sign of one going on 3 weeks now -- no broken shells, nothing -- I've never seen anything like this. We close them up in a secure coop at night (a very small animal could get in, but not a raccoon or possum) -- they are in a fenced yard during the day, now covered with plastic netting From 10 hens under 3 years old, we should get an occasional egg! the hawk incident was 2 mos ago, they've laid some since then I have been observing them during the day, they are not acting skittish They are eating & drinking OK We've had an extremely hard winter in CT 6 feet of snow and very cold -- right now it is melting so they are more cooped up because of a soggy yard, but still This does not explain NO eggs! Can someone help us out?? I am really baffled -- not to mention eggless -- I feed a family of 7 and depend on eggs a lot -- I REALLY hate buying them. Does this sound like a predator problem or flock problem? I repeat, there is no sign of anything -- no eggshell bits, no rodent droppings, no tracks, visible holes -- hens act pretty normal during the day nothing else out of place -- just suddenly zero eggs. I need a good interpreter! thanks!