Social Anxiety Disorder, or were you just joking?
The only animal I kind-of fear are sharks because I surfed a lot and quite a few people have been eaten in the last few years where I live, but I don't really surf anymore so that small fear has died.
I can't think of anything I truly fear besides serious harm coming to those I love dearly. Sure, if I was put in a situation where somebody is about to run a chainsaw along places on my body, I am sure I would be terrified.. But I do not imagine those types of scenarios ever arising in my lifetime so I do not fear it.