Musk deer live in high-altitude areas of central Asia and have an interesting physical characteristic:  They gots huge friggin fangs! 
[Image: muskdeer.jpg]
Wikipedia says these animals are herbivores and only use their fangs as weapons during mating season.  I can't help but notice they're just long enough to puncture a human jugular.  Convenient.  If these animals lived near me, I wouldn't leave my house. #nature