She looks like the spittin' image of Clarence! What a great story, too--her still being there for you after 5 long weeks at the shelter is incredible. It was obviously meant to be!

If you don't have access to people with barnyard animals for her to try herding, you could always let her round up your elementary school students after recess! (Just joking, of course--although she and the kids would probably have a ball... )