Oh Lisa - I am sure this was a heartbreaker! Do you suppose that if this cat comes back around when you are at the park - that maybe you could work with it and find a home for it? Maybe it used to be a pet?? Just wondering...I know you can't keep it yourself. I do not know how you do what you do personally. I am in awe of you, but only because I could not do it! I admire you very much. Anyway, I am very sorry about this difficult release...and that it bothers you still ((((Lisa))))