Kirsten, I'm so sorry to hear that she's not improving. This brings back bad memories of my Storm. His back legs gave out on him so he couldn't even walk. Since he was older, I didn't bother to test him to find out what was wrong. I just had to let him go even though it was very difficult. I hope that you'll be able to keep her comfortable and hopefully she'll start improving. Lots of prayers and positive thoughts are being sent her way. Please take care. (((HUGS)))