Any that you know have passed bloody droppings, or any that are showing symptoms of lethargy, sitting puffed up, or not eating/drinking well, or just look 'off', give an oral dose of the medication in addition to the treatment with the medicated water dose above. Dosing for that is here, for both powder and liquid form: https://www.backyardchickens.com/threads/corid-oral-drench-instructions.1211991/
That will help get the medication in them and once feeling better they will start to eat and drink on their own. Corid is very safe.
That will help get the medication in them and once feeling better they will start to eat and drink on their own. Corid is very safe.

