Uri?

[JabbaThePanther]

Does anyone know what causes, or triggers a URI?
Because i just finished treating him last week, and now he is showing signs again.
i just wanna fix it.

 

[Vampire.queen]

I've found this:
http://chamworld.blogspot.com/2008/01/upper-respiratory-infection-warning.html

 

[kinyonga]

Is your cage near a window? Draft? Fan? Airconditioning vent?

Is there a fountain, etc. in your cage? Standing water?

Did a vet tell you it was a URI and give you something to treat it?