A strange video of a giant man walking a blue dog in Dennistoun has surfaced online. 

The video shows a giant man wearing a long jacket and walking a blue dog with human legs down a quiet residential street.

The 21-second clip was shared by stunned social media David Reynolds  last night and captioned "What the f*** have I just seen in Dennistoun?".

In the video the giant man is dressed in a long trench coat and hat.

He walks past a car with a giant blue dog, before turning and walking up to residential housing. 

The clip has sparked hilarity online with Facebook users coming up with their own suggestions as to why the pair are in the street. 

Fraser Leslie said: "Good old Dennistoun" while another said "I saw this on Duke Street yesterday, it was the weirdest thing!"

One Dennistoun resident suggested the pair are promoting an art exhibition gallery currently situated on Duke Street. 

The bizarre clip has been shared over 300 times since it was posted yesterday.