We can’t find our Guinea pig just five days after the passing of our rabbit can somebody please tell me where they like to hide? (More information below the image)

We haven’t seen her for a day and we’re starting to get worried. She’s not under our deck not in our shed and, not any of the bushes we have outside. Is this normal for her to be missing for a day after losing a friend? Please somebody who knows what they’re talking about help.

Edit: she hasn’t been responding to food or us calling her. Which, she normally does.