I woke up one day two weeks ago and 1 of my 3 month old chickens was dead with no warning. It was just laying in bloody poop. The other 3 seemed to be fine, called my vet, took a baggy with poo and the three alive chickens to the vet. As soon as I got the other 3 chickens to the vet they started with bloody poo. He treated them with several things he put down their beaks for cocci and kept them for 2 days. Thank God he healed them and my vet bill was only $25.00!!! They have been completely normal and feeling fine all week....My question is, I have 2 babies, which I keep seperate from the other girls, they are 2 months old now, should I be giving the babies medicated feed? Should I also be giving the older ones medicated feed? Thanks.