I live in Vegas. You'll want to stop by Exotic Pets, which a man who you may have heard of, Ken Foose, runs.
http://maps.google.com/maps?f=q&sour...V&z=12&iwloc=A
Do beware that you'll be here close to the hottest time of year, it will likely be 113F (45C) or hotter. Bring water so you can spend enough time exploring all the critters! be sure to see the albino western diamondback rattlesnakes.