Beware of Snakes!

Made it through Minnesota with no problems.  Pretty warm temperatures and here too good roads on which to drive.  Traffic was light early in the morning and lots of Mcdonalds restaurants to stop at for some rich brewed, and much needed, coffee.

The first rest stop I stopped at in South Dakota offered an interesting sign.  It also warned that "camping, in rest areas is a violation so if your plan to do that, don't!

I'm thinking that if you are traveling with a pet it would be best to use extra caution.  What do you think?