Way to go Sundial. I volunteer at an animal sanctuary in town that houses primarily older, discarded dogs, and helps educate people how to take care of (and not throw away) their dogs when they get older and develop "needs," as they are usually considered "unadoptable" and instantly put down if/when they end up at the pound or shelter....but often still have plenty of years of life and love in them, and can teach us a lot.
Thanks for rescuing that guy...he's gorgeous!