I am new to all this so I am learning. Something just tells me the gray and white is a rooster. That chick acts totally different than the other two, and it is aggressive.
The two reddish chicks have red chests now, but when they were born they had white stripes running down their chests. Is it true that you can sex chicks from the formation of tail feathers when they are 1-2 weeks? The red chicks had tail feathers and they gray chick had none, and even now they are developing much slower than the other two.Thanks