Hi there. We have a Buff Orphington (I believe) who is 2 years+. We adopted her from some people who were moving. VERY large pretty chicken. She was our best layer laying pretty brown eggs. She layed one last egg and got "broody" and wouldn't come out of the nesting boxes (even though she wasn't actually sitting on any eggs). We isolated her in her own cage to keep her out of the boxes for several days. This solved the broody problem, but she hasn't laid an egg since. This was late spring. Any suggestions? Might she be done laying? Thanks!