Hi I'm new this site and I just got my first batch of chicks yesterday! I bought 6 of them from Tractor Supply and 4 of them were pullets so they should all be girls, but I know it's hard to be 100% certain. One of my chicks was louder than all the rest and has a hard tail feather that the others don't have so I was curious if there was a chance that's she's actually a he? I can't have roosters here so I want to make sure none of them start waking the neighbors if I can. Thank you so much!