One interesting thing I did learn was that when they sex the chicks they pull out one wing and if the two sets of feathers are uneven it's a pullet if they are even it's a rooster. I watched several people do it and wish I had baby chicks to test it out. I wrote it down so I would remember next year. I wish I knew that a few months ago when I picked out my chicks.
Maybe I wouldn't have gotten two Roo's.