lice vs mites

Question
My black guinea pig has some small yellowish/whitish wiggly things on her
back/rump area. I can see them moving along the hair. Could this be lice,
mites or fleas? They are pretty small, but I can see them with just my eye.
She isn't seeming to be bothered at all, but is scratching a little more than
usual. Is it necessary to bring her to the vet?

Answer
Hello,
It is unnecessary to take her to  the vets unless of course you are very worried. I would suggest giving her a bath with some insecticidal shampoo or you can buy a spray that gets rid of fleas, mites or lice, this depends on how old she is.
Best wishes
Aleksandra