I have had or lived with pets most of my life. For example I am currently living with a staghound who I walk the days my housemate is busy. I walk him in a trusting but stern way, giving him freedom to explore the park off-leash next to me as long as he stays behaved.
I live in Northcote so usually walk him in All Nations park but I own a 4WD so can come to your area to walk them in their familiar neighbourhood. I always have a few treats to reward them, but never over-indulge. I can also house-sit dogs and cats when their owners are on holidays....