EDIT: SHE'S BEEN FOUND AND SCANNED! Thanks y'all! Posting this for my friend, M. His dog, Matilda, got out last night around 9pm near Prather and Menchaca. She is a brown and white spotted girl with a heart-shaped patch on her right flank. Matilda is microchipped, and M is following all the steps to locate her (checking shelters, posting on Nextdoor/FB, etc)

For everyone's safety, meet in a public place and never send money to strangers to recover a pet. Verify anyone who claims a pet before arranging a meeting.