I must say that is odd...I don't have any right near me, that's why I came up empty the other day...but I know where they are - a bike ride away, rather than an easy walk! (I walk other people dogs though and they are often along the route of my dog walks!) I would say drive to an upscale neighborhood, and begin that way, or maybe there's a "semp help line" Something like "hello, I live in ...zip code and was wondering were semps are in my area!!"
