(Look at us, getting all PETA on you with that headline. Gross.) While two snow leopards at the San Francisco Zoo were in the process of being moved from their pen to another location "for routine maintenance," one of the male snow leopards, Gurja, almost escaped. Gulp. According to CBS 5: The unidentified source told KCBS Radio the male leopard, named Gurja, had its head and front leg through the hole when the zookeeper......