Just Fyi: You can contact the Silicon Valley Humane Society at 408-727-3383 and advise them the description of the dog and they can put that in the found records with your contact information. Typically owners will contact them to see if anyone has reported a found dog, or if they have taken posession of a lost/stray animal. You can also contact Animal Control and advise them as well at 408-578-7297. They also receive calls from owners and finders and log that information as well. I'm sure the owner is looking for the dog its just a matter of you both making that public. Good Luck, That is very kind of you too assist the dog in his time of need.