If you'd met Max as a puppy, you'd never have guessed he would have turned out to be such a skilled swimmer.
These days, the five-year-old dog is a local four-legged legend in Stanmore Bay, north of Auckland, where he swims as far as 200m out to sea.
Local boaties are warned to look out for Max, as he goes so far towards the ocean, you wouldn't expect to see a dog there.
As a puppy, the Stanmore Bay dog used to be scared of water, his owner Andy Falkner recalls.
Then, one time, when he was about six or seven months old, his ball went into the water. Max braved in to rescue his ball - and pretty much hasn't stopped swimming since.