Quick Trip to Vienna

We had a three hour lay over in Vienna on our return trip from Krakow so we took the train to the city center. We only had about 45 minutes to look around so we walked up to St Stephen's Cathedral where they also had horse drawn carriages. It's very picturesque but again, I worry about the horses. I know, I know....I'm a hypocrite. I eat ground up pigs as sausages but I concern myself with the horses. Did you ever notice that there is a pecking order among animals when it comes to which ones we will eat? It starts to get fuzzy about the time you start contemplating squirrels, right?