It doesn't happen often, but occasionally I bring Louise into the office with me. It usually means that I am working on the weekend, and that she is due for a nap as those are the two conditions required for the visit to be a success.
The last time I had her in, Kevin (a co-worker) happened to have his camera with him, and he took a bunch of pictures. Louise was quiet until the doberman next door started to bark. Eventually she settled down and we were able to get some work done.