How old is she? Was she feral, or just shy?
She's 2 yrs old. I think she's just really shy.
She ate the remainder of her food overnight but still hasn't moved from her fave spot in her hidey hole. She'll be there for a week or more I reckon.
One of mine hid over a month, he would come up to me, when kids were to bed, and it was dark and silent. Otherwise he'd be either hiding in a dark space on the landing, behind a small cupboard, or, under the couch.
He did have health issues though, they only became clear after a week, and treating that did make him less anxious.
The other cat was happy after a few hours already, except for the fact that she had to stay indoors till she was fully settled.