Street entertainers rely on an audience to encourage participation, and of course, the more people that watch them, the more potential spectators are drawn to the performance. So in order to earn more from tips anything that attracts people is a bonus. In this video, I think it is fair to say that the biggest attraction might not actually the performers themselves, but rather one of the members of the audience. The dog seeks particularly enthused by the music being performed and is dancing like crazy to show his appreciation.
Even the loud noises of the drums don’t seem to phase the dog, with him wandering right up to the drummer and almost putting his now onto the drum. The entertainers themselves seem just as fascinated by the dog as he is with them, constantly smiling and interacting with the animal. This is a lovely video when man and dog are enjoying the music and the entertainment together. I don’t know if the dog does belong to one of the musicians, perhaps that would make sense, but whether he does or doesn’t the fact remains that everyone here is having a good time, and there is certainly nothing wrong with that.