From the forums:
Puppy found in 2000 block of Nelson, abandoned on a front porch with a note intended for a woman. There is no female at the residence where the dog was left. The note indicated the lady would be assuming ownership of the puppy. If you are the mystery lady, or know anything about this well-behaved young pup, please call 901-272-0784 or email email@example.com. This lovely dog needs a home. Thank you!