I haven't had my Russian that long maybe 4 months. I take her outside to get sun when it's warm enough, but yesterday she was out with my mom and disappeared. She loves to burrow in her garden, but I have always been able to find her. This time is different I have torn up the garden looking for her and I can't find her anywhere. I'm really worried is there anything I can do? I'm worried she dug down to hibernate or something because she hasn't come back up. Any suggestions would be amazing I am really worried.