I love dogs and all, but this just goes to show how stupidly over agressive some dogs are. In nature this dog would die of these injuries for sure. A smart animal might receive a couple quills to the face and realize its not going to win this battle, and let the porcupine be. But no... this retarded dog went into overdrive and went back for more and more. It is sad, but dogs with this kind of attack drive really shouldn't exist.