I just wanted to mention that this poor little pup may have not been lost from her family but stolen. Sometimes people think that Yorkie puppies are very expensive and I've heard of people picking one up and taking it out of people's yards (even from behind locked gates). She may have been dumped in your town when they got scared of being caught with a stolen puppy or whoever they took her for told them they didn't want the puppy. She may even have been taken from several towns away and that's why you didn't see any missing signs.  
  Bless you and your brother for looking out for this little girl. I'm sure you have made her feel safe and secure. Hopefully you can get her back with her owners, I'm sure they will be thrilled. Good luck and please keep us updated.   
Teresa     |