OH NO!!! Poor little Cali. Auntie sends her kisses. Don't freak out just yet Jen, you gotta stay calm for her. Your tension will make her nervous so try to relax. She's in good hands. In no time at all she'll bounce right back to her normal weight. Sometimes when a respiratory infection settles it can turn into pneumonia. It's kind of a long drawn out process, infact I wouldn't be surprised if she's had that all along and not just a cold. But she's in good hands and the meds will help her get better. Give her lots of kisses, and hugs and she'll feel better in no time. Hugs to you too