Noticed some porphyrin around Emerson, Cicero, Aniston, and Molly's nose. Scarlett did not have any porphyrin but I did hear her "snoring"- sounded somewhere in between a whistle and a wheeze. I had dusted the ceiling fan that is in the rat room today so I am certain its just a nasal irritation (it even got me sneezing for a bit). Going to continue to monitor everyone. 

Emerson has a small scratch on his right lip, just below the nose. Most likely from getting into a typical squabble with Pip.