Lost Dog?

Recently encounter this sweet little dog on the corner of West 35th St South, and Seventh Ave this Sunday. She was untethered, did not have any apparent guardian in the vicinity, and had no tags or identifiers on her collar. Insofar as I can tell, she doesn’t belong to the store she was in front of, and kept looking around, as though waiting for an owner to return. She was docile, but anxious. If anyone knows this dog, or knows someone whose dog is lost, please let them know. I’m not a New Yorker, and there doesn’t appear to be a populated subreddit for missing or lost animals, so I was unsure of where else to post this.