Hi guys so my chicks are almost 6 weeks now. They are getting huge! so yesterday I noticed one of them was walking with her wings hanging to the ground, she is eating and drinking, however she used to be scared of being picked up and would freak out if you tried. now shes not even putting up a fight and still walking with her wings puffed out from her body. her poop looks normal, i checked for mites/lice and none. I keep their coop clean and i can't seem to figure out why shes not acting like herself. I also checked her crop and it seems normal. i don't see anything else wrong except that she is now letting me pick her up and her wings hanging low. anyone have an idea why shes acting like this? is she depressed? i don't get it she used to be the one that picked on the other 2 chickens now shes just sitting by herself alot too