I have 10 two week old chicks in my spare bathroom bathtub "brooder" and it looks like one of them is pooping bloody diarrhea. I'm on my way to TSC to get some Corrid. My question is can I give it to my month old chicks in the coop as well even though none of them are diplaying any symptoms? The reason is that I have to move the chicks from my house into the coop tomorrow. They will be in a new separate brooder from the older chicks, but just to be sure the older ones don't get it? The are all on Dumor chick starter, but I don't think it's medicated. Advice please?