Update on the lab. No luck on finding the owners, maybe he was ditched but I cant imagine why. He has been such a good dog and really melds well with our current dogs so we have decided to keep him here and give him a good home. The Miss's has become pretty attached already too so I guess that is that. Thanks to all the ODT members who offered to take him in and also those who helped trying to find his owner, you guys and gals are awesome. And...... we named him Turk. 
