Congestion in hens

[NDchickenlady]

A few of my hens had some congestion & rattly breathing. I treated them with smz antibiotic (in their water)from a local vet for 5 days. When should they show improvement ? I don’t hear the rattling but still some congestion. Friday was their last treatment.

 

[Eggcessive]

I answered your question on your other thread here:
https://www.backyardchickens.com/threads/hens-with-congestion.1496561/