There’s a howl in the night. Somewhere, deep in the dark woods of Bulgaria, a pack of wolves stir. They’re hungry, thirsty, and they’ve just spotted their next meal. The black dogs, with eyes that glow in the moon’s light, swarm on their targets, humans unaware that they are being tracked until the beasts are upon them. And then, just as their tongues lick across their sharpened canines… a lot of “oooo”s and “awww”s ensue. Members of craft services on the set of Hellboy come out to greet the dogs for some snacks and …