Thanks to Julie for sending from Logan:
“At 15th and R Streets in a tree box, a sign newly nailed to a tree:
My Garden I fret
Is at times beset
With waste foul and wet
Please curb your pet
A rejoinder on cardboard:
This tree box you claim as “your garden”
Is public right of way
So I do beg your pardon
The pups shall poop where they may.”