Even though the questions have been asked before it usually stopped at 6-8 weeks old and not direct questions about temperature and different ages, feathering, slightly feathered, size, breeds, etc. This all comes with experience some of us just don't have. I would rather ask the question (and feel a bit stupid) than lose a chick for something I may only assume is ok from reading between the lines of different circumstances. Very happy this site is here for knowledge, experience and sometimes just to get some reassurance. Some of us just don't have anyone to get all this information and experience from.