Hi! I am new to the site..I have 4 2 week old chicks. 2 are chocolate Orpington and 2 are sweedish flower chickens. Actually they were all hatched 2 weeks ago today and the CO are smaller from the beginning. However, the SFH are getting lots of tail feathers fast!! Is that a sign of a pullet...the CO have very little com and less tail feathers...so maybe I shouldn’t be comparing breeds??? Whatever they are both of each breed are identical..I’m hoping for pullets.....opinions???