When you take a stroll through Tivoli, the largest park in Ljubljana, you may come across four cast-iron dogs sitting gracefully at the foot of Rožnik Hill. These statues stand guard on a staircase that leads to a beautiful mansion, might look ordinary to any passerby. But don’t be fooled—they are all missing a vital muscular organ, and are somewhat of an enigma. These four iron-cast hounds were made around 1864, by the sculptor Anton Dominik Fernkorn. The Austrian artist and well-acclaimed animalier is the main protagonist in a contemporary…