Fortunately the man was wearing steel-capped boots and was uninjured.
Not long afterwards, an 8-year-old boy who was playing tag with this friends was bitten on the calf.
He was treated at the scene by ambulance staff for puncture wounds and was taken to the doctor by his family to receive a tetanus shot.
Police and Auckland Council Animal Control officers attempted to catch the dog, but it ran into a large cemetery area surrounded by mangroves and hasn't been seen since.
It was described as tan-coloured with a cream chest, tan and cream markings on the head.
Auckland Council spokesman Glyn Walters today said they hadn't received any sightings of the dog, or further reports of it attacking people.
It had seemingly disappeared, he said."The good news is that it hasn't bitten anybody else.''
Enquiries with the owners of several dogs in the area which fit the dog's description had ruled out their animals being involved.