A while back Wylie's Mom put this into the YT Library. It's full of really good tips on helping with a Lost or Found Dog. Hope you are able to find the owners quickly. The biggest reason that I am a very strong advocate of always wearing a collar and tags. We don't expect them to get away but when they do it makes reuniting so much quicker and easier.
http://www.yorkietalk.com/forums/yor...ir-owners.html