Please Help Lolly

[The Rat Mum]

I just bought my new 8 week old Female rat (Lolly). She wont stop sneezing and she is very prone to cuddling (I think it might be her personality) she goes occasionally breathy exhales. I am wondering if she is sick or simply nervous. She began sneezing on the ride home, it mustn't help our dominant other one year old female rat isn't being kind (Poe is very energetic and outgoing). She doesn't seem to have breathing or sneezing issues when asleep. She is chuffing a lot which suggests she is happy. Not sure whats going on.


Anyone got any theories