She'll be 5 months old tomorrow. Came home with us from the shelter nearly 2 months ago after only one visit. She pretty quickly decided she needs to sit in a chair in our home office since my fiancee and I both sit in chairs. As soon as she figured out that chewing on the arms of this chair is bad, she got it back permanently. It's her chair now.
EDIT: I have no idea why the image is forcing the 90 degree turn. Tried reuploading after forcing EXIF data and it didn't help. She's pretty cute at any angle, though, admittedly.