Thanks to Steve for this. He says:
Y'know, that could either be a mini horse or regular-sized horse from that angle, but I'm going to suspend all imagination and just call it a mini pony. Because along with the Steelers jersey, this is one of the handful of times we've featured both parts of this blog's name in one picture. And with it being my site, I can do what I want. So check out the Pittsburgh sports AND mini pony in this great picture.