No Jan, it's spelled curb. :-) Usually it means that dogs must use the street for doing their business, but if no street is available I would assume not on the grass? I don't know for sure how it would work in a park. Barb Bowes Bo, Molly, Chelsea (Pyrs) & Flopsy (Pyr Shep) The more people I meet, the more I like my dog! bamb@monmouth.com