A kind stranger took him in for a couple of weeks but, despite asking around the neighbourhood, no owner could be found.
The SPCA now hopes he can find a loving new home in time for Christmas.
Flynn is a two-year-old ginger and white, domestic short haired cat.
He very cute and quite distinctive with his cross-eyes.
He has a sweet, shy nature and loves to be patted.
Flynn would be best suited to an adult home.
If you think he is the one for you, check out his profile here.
Or go and meet him at SPCA Auckland, 50 Westney Road in Mangere.
The SPCA is open between 10am and 4pm every day.