I am very worried about my cat. She virtually lives in the basement and usually hides in the rafters or other places I can't reach her. She comes out to eat and hang out but there are times I don't see her for 2 or 2-1/2 days (tops) Now it has been almost 3 days and no sign of her. I have two other cats (and two dogs) so it's hard to gauge whether she's sneaking out to eat, drink and potty.There haven't been any changes in household in the last few days. I've been using a Feliway diffuser for almost a month and I thought it was working. I was seeing her more often and she didn't immediately dash away. I added another today as well as trying to lure her out with salmon, sardines, catnip....you name it. I'm terrified that she's trapped somewhere but she's been doing this for years so why would she suddenly get trapped? I've used a flashlight to search every possible place I can reach. Please, does anyone have any ideas how to lure her out? It can't be normal for her to hide for this long. HELP!