My son bought 6 leghorns, 6 Rhode Island Reds, and 6 Isa Browns 2 months ago. Only the Isa's were not sexed, but from what I'm reading, if at the time they're hatched they're brown, that means they're hens. If they're white, they're roosters. He got them about a week old and they were all yellow. What would that make them? Very soon after getting them, they all turned white and by now, they're showing a hint of turning brown.