Our cornish giants are now 2 1/2 weeks old and thank god are getting ugly and gorpy! I notice thought that their cute little yellow feathers are going away and their white adult feathers are coming in but they are pretty bald. Are they lacking something or is this just a phase? They are still in the coop with a heat lamp,but maybe its too hot in there (It's around 70 degrees). I want to put them outside soon but if they don't have feathers I don't think I should. Any suggestions would be appreciated.