jorats
Loving rats since 2002.
I don't know if it's normal... but I do have my Cande that has porphyrin all the time. For her, it's both eyes. Once in a while, it will clear up for a couple of days but then it's back permanently. She doesn't seem more stressed than usual which is what it can be connected too. We tried all kinds of meds and eye drops too and nothing cleared it up. So I watch her closely for other symptoms. If Yuni seems perfectly healthy otherwise, I don't think I'd worry too much. But do watch for any other symptoms.