A homeowner in Portland, Oregon, was left shocked after his golden retriever managed to climb a ladder and joined him on the roof.

Vince Matteson was taking down his Christmas lights when his 2-year-old dog Ace appeared on the roof with him.

CCTV captures the moment Ace skilfully scales the ladder as Matteson's other dog Bo watches on.

A later clip shows the homeowner climbing down the ladder with his adventurous dog over his shoulder.

This footage was filmed on January 9.

Vince Matteson is on the roof of his house to take down the Christmas Lights. He turns around and sees his 2 year old golden retriever dog named Ace up on the roof with him. He shows the security camera footage of the dog climbing up the ladder on its own while the second dog Bo watches from below. Ace has never done this before and returned to the ground safely.

The security footage from the dog owner in Portland Oregon, who's dog named Ace a 2 year old golden retriever climbed a ladder to be closer to his owner Vince Matteson who was taking down his christmas lights from the roof of his home.

This is part 3 of a video series containing security footage of a dog named Ace who climbed a ladder to the owners roof. He is being carried back down by the owner Vince Matteson.