I am so sorry to hear that. We live in the NE, and with this bad weather I have found that if I keep a heating pad on med-low lying around wherever she is, she takes full advantage of it. The first year I got her it was very cold and we did not keep the heating pad around and she got sick,I guess because she is so close to the ground. But since I have been leaving the heating pad out, she has not gotten sick once. I sure hope she gets better.
Thoughts and hugs your way.