Well, I finally turned in my foster home paperwork for GSD rescue in IL http://www.gsdrescue1.org/ . There was a black female GSD to foster, but I think Shiloh will be better with a young male instead of a female. This all depends on how Shiloh handles the foster situation. I know Killi will be fine. They said they will be calling me very soon.
Since it isn't likely that Leonberger Rescue will be calling me any time soon, I decided to go ahead with GSD rescue. I hope Shiloh agrees!