Thanks for the info and advice She's still doing it in one hallway and has now started doing it in the other hallway to the master bedroom. If she's excited (playing), she'll move through pretty readily, but otherwise looks distressed and struggles with getting past those spots. Last night she also freaked out about a clothes basket that has been sitting against our bedroom wall for weeks (husband just tends to leave it there). Sigh!

We do have a vet appt for next week though, so we'll talk with him about it and see what he says.