I have no idea but I would think that she would have done it before then...this is the first time this ever happened. Just the day before I was holding her and she was fine. And she didn't react when I went near Cee Cee...just when I tried to touch her. Now, Cee Cee is very protective. She will come over to my hand and check on things if I go near Sadie and she used to do the same thing when Seeley was in with her. Sadie has been more out and about today which is good...because as I mentioned to Steve on the phone yesterday she has been hiding a lot and not as active as I would like. But she is eating, pooping, drinking, and tongue flicking. If she continues to act oddly though, I will take her to the vet.