Should I be concerned???

I cant find the cat. Clementine... the outside semi-tame cat. The cat that followed the dogs into the house this morning. The cat that I thought might be cold and could come in for a quick warm up. 6 hours ago... the worst part? I just realized that I lost her... hmm... closets or toyboxes first first... That's what I get for trying to switch to decaf. I'm going back to regular before I lose a child...