Not on petfinder yet but here is their petfinder site
This from the person that interacted with him today
I was out at NEGAS this morning with my son and we had the pleasure of hanging out with "Rambo." He is aprox. 2 years old, black and tan, unaltered, long coated GSD. Brought in as stray with a collar but no tags or chip. This sweet guy enjoyed playing fetch and running about with my 4 year old son. He'd do well in a home with or without children. Has the beginnings of leash manners and showed little interest in the barking and lunging dogs in the pens we walked past.
No one has come to claim this gorgeous dog, and the only interested party wants him for a watch dog. Please someone, go rescue this beauty so he can be a part of a family and not yard art.