I have three Delawares, all are feathering out currently. I'd guesstimate that their about....four, MAYBE five weeks old? I saw barred butt feathers on I think two of them. Definite boys? Breeder birds, not hatchery. The lady I got them from said she'd take any roo's I can't keep (I'm not looking to breed Delawares, just have a few hens 'cause there just so cute). Going back out there either Monday or Tuesday, figured I'd see what the community says Getting pics tomorrow...way to late tonight!