That, my friend, is not a dog. Maybe it's a hyena, or a thylacine.
HP 13 (down 3 I think at the moment from being stabbed by kobolds)
Damage 2d4 +1
10% slower than normal, double night vision, +1 to damage (included above).
This is the second fang to delve into the dungeon the first was killed by a dragons acid breath.