My very well-behaved 5-year-old dog, Acer needs a mid-day walk every Wednesday. That is a good walking area, so is the neighborhood. He is a Golden / Collie mix about 75 lb.
Very quiet and calm, unless there is a ball involved, in which case he is very happy and full of energy. He loves good game of catch with a ball. Ideally I can meet with you this weekend (Mar 11 or 12) to do a meet and greet and see if we are a match.