Thanks for the kind words, Vickie. I don't know *everything* there is to know on the subject but I'm always glad to be of any help I can to anyone who needs it that's going through this with their dogs . . . I just wish I didn't HAVE to have so much first-hand experience where they're concerned! But despite all that, Gretchen's the absolute love and joy of our lives and we wouldn't trade her for anything in the world!!!!! ~ Connie and Gretchen Post A Reply >>>