hi i am new and have a ton of bird's. but i have a few chicks that are smaller because of there breed (silkie/sumatra/welsummer) and they look like their losing there feather's on there back side and the top of there heads. the other chick are all getting there adult feathers in but not a couple. and was wondring if it's the feed/overcrowding/light. they are on there 5th week. so i joined to see if anybody had ideas.
thanks
P.S go BYC
thanks
P.S go BYC