Well, talked to the vet, finally, after playing phone tag for over a week. Sophie's thyroid is fine! So we have no idea what is going on with her. She's lost over 4lbs. Is pooping outside the box and it's really runny poops. I think part of the pooping outside the box was her little paws hurting, but she's still doing it every now and then, and her paws are fine now. Maybe it's a learned habit at this point? I don't know. I know I'd like it to stop. Part of me thinks she's older than she is. She's very petite, and when I found her, I guessed her to be very young. She could be quite a bit older than what I guessed.

I just don't know what to think. So much weight lost. Pooping outside the box. She's being very clingy. My poor little girl.