"Pam - gardengal" in
news:I0eWc.296886$a24.77108@attbi_s03:

why not consider planting a dog-unfriendly
hedge of some sort, like barberries or rugosa roses?

until the neighbor sues, cuz their kid crashed thier bike into the
rose/briar patch.

Certainly a lot
easier than doing battle with your neighbors to the point where the
cops are called or posting signs which beg to be ignored or more
likely, willfully disregarded.

sort of true. but the sign might encourage dog walker to let the poop go
on another neighbor's front yard :-)