Hi, I have read posts so many times from this forum while researching bits and pieces for my HUGE flock of 2 1/2 hens ... BokBok- a 2 yr old Hy-line brown, the leader of the pack Rosie - another 2 year old Hyline brown with various reproductive issues, and Coco - the newcomer, a 7 week old 3/4 Australorp. Thanks for the interesting bits and pieces you provide - has been most helpful -and I hope to learn heaps more!