Lately Edwina has taken, in the evening, to sitting on the stool as in the photo below. First, I am forever in search of her because she is hard to find behind the "mother-in-law's plant." She sits there for hours....staring out into the darkness...her tail swishing from side to side. Out side the window is a bush! I have taken a flashlight to try and figure out WHAT is she looking at so intently???? I see nothing....