Not sure if I posted this in the right place so feel free to move it if need be mods. I have 8 EE's that I got on good Friday. That would make them about 7 - 8 weeks old. There are some that look more americanas and some that look more aracana. Therefore some have tails and some don't. I am not sure if it is just a mean bird kind of thing or not but they seem to be pulling out each others tail feathers. For the most part the ones that had tails just have naked butts now. Is this a bad thing? Is there something that I should be doing about it? Will it stop as they grow more? And will those grow back?