Aly, I am so sorry for you. I know that the same thing would happen to me if I fostered, too. I have been thinking of GSD fostering but with Killi so sick, I just can't. I know that I probably would only foster one time and I would keep him/her and that would be the end of fostering. Right now there is a GSD at a local shelter (kill shelter, but only as a last resort). I am watching him on the computer and I am so tempted to go. My heart goes out to you and good luck. I wish I lived near Texas so I could help!
Sue