That is Banjo, one of two shih tzus belonging to my husband's aunt. We used to visit them in Atlanta around the holidays (they're now in SC so not close enough for a quick trip). Sweep seemed to realize that although it was her bed, it was Banjo's house, and perhaps the sheer audacity of the bed hijack shocked her into submission. I believe this was also the Christmas the other shih tzu, Tater, hopped on an ottoman to sniff Sweep's butt.