I have had my chickens for months. Some we raised from chicks and some we received from a family member. A total of 17 hens. Over the winter (I live in La. And this winter was NOT cold) they laid 3-5 eggs a day. We had a heat lamp on them all night. And they never molted. About a moth ago, right before the time change, we were gathering 10-12 eggs a day!! No change in diet at all since summer. We keep the house, yard, and nests clean. They get wormed, oyster shell, laying pellets, scratch, and high protein cattle feed. Again, the same diet since summer. And they still haven't molted... We are getting 1 egg a day now!!! 1!!! What is going wrong? I've tried everything! Even leaving a light on later in the evening to see if their days are off! I cannot afford their food without the money for the eggs we sell to put back into it. Plus, my customers are becoming impatient! Someone, please help me. This is my first flock. I'm clueless!