I have three 5 week old Frizzle Chicks that I bought from an auction a few weeks ago. They are in the garage and a few minutes ago I was outside and heard a weird noise. I went in the garage and the roo of the bunch was on the roost, standing proud, and letting out the cutest little crow. Well, it didn't sound like a normal crow of course, but I am sure thats what he was doing. He did it about 7 times and then quit. I was wondering if this is normal to crow at this young age?