Carol & her kitten (Patreon)

The request for this was little Carol meeting Friska for the first time, but in the story Friska is very young, so it wouldn't've happened.  That said, Carol probably had a cat before Friska, or at least a family cat.  It is possible that said cat might still be alive because Carol is only 24, but it would be a very old cat.  Friska was adopted as a kitten from a shelter because Carol was lonely after she moved out of Nina's apartment.