Scratching a few times a day is fine but if It is excessive consistent scratching then it’s not normal and could be the sign of a skin problems such as mitesSpeaking of other symptoms, she does itch herself a lot, but I think this is normal (Please confirm)
You’re responding to many threads but have yet to introduce yourself and your piggy/piggies. We’d love to see some pigtures of them!It is not so common for piggies t to have an allergy. I agree with taking her to the vet. Just to rule out any respiratory issue.