Hi everyone! I am soo excited that I have found this forum. My husband and I recently acquired 4 hens (leghorn, astrolock, americana and a brahma bantam). We have had them for almost 2 weeks now. Our 2 brown layers had given us 9 eggs in less than a week and now we have nothing. The leghorn and americana have layed nothing. Not sure how old they are so I am just gonna guess that they are old and thats why they aren't laying. But I am at a loss w/ my brown layers. I haven't changed their diet and they haven't been stressed at all. The weather has changed and it has gotten colder out (27f) so could that be the reason? I don't have any artificial lighting. Should I have some? Do they need heat lights? They are not youngsters. They are eating and drinking great and they are bright and NOT lethargic. PLEASE help me and my hens! Thanx!