<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by imkeww:
Before you jump to conclusions...
Urea is one of the de-icing substances used at an airport. No worries.</font>
I have used it on sidewalks as I like it better than salt. If you go to your local feed store and buy a couple hundred pounds like I used to, I wonder if you end up on some special list.