# chicks mouth breathing this morning...could it be pollen?

[TxAgMama]

I have 1, 3 month old Black Copper Maran and 2, 8 week old Easter eggers that began deeply mouth breathing this morning. No watery eyes or nasal discharge, but they all three seem to be exhausted.
I have given them each 3 drops of vetrx and quarantined them. Should I begin antibiotics or anything? The pollen here is off the charts right now, if that means anything...
The videos below are of the chicks breathing.

Thank you for any help!

 

[TxAgMama]

These are in a different video format

 

[Wyorp Rock]

For video, upload to youtube and provide a link.