Wolf spiders creep me out too.. The other day I opened the screen door just in time to hear my fiance yell NO! Stop! before I knew it I looked down and a Huge wolf spider came running toward me! Fortunately he didnt make it farther then my kitchen thanks to my trusty cat. They bite but I have never been bitten by one that I know of. Most of the time they are just curious as to what you are doing.. friendly little creeps.. they have no boundaries.