That's exactly how I started all my volunteer work at my shelter. Sounds very similar. You WILL get addicted and go there alll the time. I can't imagine what my life was before I started going to the shelter. It is the most gratifying and wonderful thing to do. You will go through many painful emotions with things you see, but please stick with it. The more hurt I see, the harder I try, and the more animals I would like to help. It is hard but I know you can do it!