They are simply tubular chicken poops.
You stated that the chicks are acting normal; eating, drinking etc.
I dont see why it's necessary to give them Corid since they are acting normal.
However, if you think they need Corid, it wont hurt to give it to them since it's not an antibiotic.
Corid is a thiamine blocker, just dont give them anything that contains thiamine. You would be defeating the purpose of treating them with the Corid.
You stated that the chicks are acting normal; eating, drinking etc.
I dont see why it's necessary to give them Corid since they are acting normal.
However, if you think they need Corid, it wont hurt to give it to them since it's not an antibiotic.
Corid is a thiamine blocker, just dont give them anything that contains thiamine. You would be defeating the purpose of treating them with the Corid.