What kind of spiders are there in Wyoming? Big ones? Hairy? :-S?

Answer 1

There should be a wide variety of spiders in Wyoming, just like anywhere. I expect that you're thinking about tarantulas (Mygalomorphs), the big, fuzzy spiders. They're big and scary-looking, but unless you're a very small animal you don't really have to worry about them. Most spiders are pretty much inoffensive, unlike some wasps I could mention, so as long as you don't accidentally sit on one, you shouldn't have any problems.