Found this Shih Tzu (correct me if I'm wrong) this morning in an apartment. The guard told me that her owner moved to a new house but leaving her alone. We cannot locate the owner as we don't know which unit are they staying.
I still don't really know her well. One thing that I can assure is, she's tame. She looks fearful, lost and shy when I first gave her some dog food. She doesn't seem to have the courage to sniff or lick me. I guess she must be feeling sad to lose her dearest owner.