I've been raising chickens for three years now, and I currently have five Rhodies and five Leghorns that think I'm one of them. For the past six weeks, I've had to be gone every other week, and when I'm gone, they refuse to lay. When I come back, they lay ten eggs a day! What should I do??? It's a rather odd predicament...
hee hee hee, I'm not sure the picture would work...
but anyway, my Dad takes care of them while I'm gone and I told them he needs to sing 'cluck old hen' to them in the mornings. 
