What do-gooders they are!

Before taking a walk through Runyon Canyon with girlfriend Jessica Biel (and her dog Tina), Justin Timberlake posted a sign about a chocolate lab named "Millie" in need of a new home:

Justin Timberlake

The beautiful canine was trained by a top Los Angeles dog trainer and is described as "extraordinarily friendly and affectionate." Aww! This makes my heart melt.

Someone adopt Millie - do it for Justin and Jessica!