Hi! I'm very new to chickens so I apologize if this is a dumb question. I have 25 2.5 week old pullets that I got from our local hatchery... I love them and am really happy with the assortment we got. We're still trying to figure out the breeds but it seems like we have a mix of Amber Sex Links, Wyandottes, Jersey Giants, and Australorps. I had been hoping for a few Easter Eggers to add some colorful eggs to my lot, but it doesn't look like any of my girls are turning out to be EEs. So I am wondering if it is possible to get some EEs from the hatchery that I got my pullets from and add them to the flock now. I've read that it's tricky to add to a flock when they are all adults, so I wondered if it would be better to do it now while they're still young? Has anyone done this? Is it stupid to attempt? I wouldn't get more than 5 new ones if I did it.