I will get pics of the 3 little RIRs tomorrow and put them online to get opinions. I have my receipt and have no problems taking them back and asking for my money back if needed.RIR you can tell fairly early because they have a single comb. Any sign of a comb getting large and/or pink, or wattles developing at an early age, is an indicator it could be a boy. I've seen wattles appear as early as 2 1/2 weeks, and a red comb by about 3 weeks in obvious boys. EE's, can be tougher since they don't have a single comb, but again, getting pink/red at an early age is not generally a good sign.