This was just posted two days ago (so obviously these owners have not given up hope.)

http://dogdetective.com/dogs/942195.html

Dog# 942195
Status Lost
Date Lost Nov 08, 2004
City BIRCH RUN
State Michigan
Dog Name JACK REXHA
Breed German Shepherd
Gender Male
Neutered No
Size Large (50 - 100 lbs)
Age Adult Dog
Color Black & Gold/Tan
Microchip No
Details Really good looking good mark German sheperd.Big head large ears,Big teath,Really dark color on back and brown/red eyes.Medium size was 2,5 years old when lost in 11/08/04.Location :BIRC H RUN REST AREA ,MICHIGAN,near I- 75 FREEWAY ,AROUND BIRCH RUN AREA.VERY SMART DOG,$$$ REWARDS$$$ 1,000 DOLLARS.
Location REST AREA NEAR BIRCH RUN,I-75 NORTH BOUND.REST AREA LOCATION...