Viral #whatthefluff challenge gives dog a scare – and a case of the zoomies

This dog was so shaken that his owner had vanished behind the sheet that he couldn't help channelling his emotions into some zoomies when he appeared again.

In the video taken in their Chicago home and uploaded to Twitter on June 21, Starlord is seen visibly shocked when his owner disappeared when conducting the viral #whatthefluff prank. The baffled dog immediately gets on his feet and runs up and down, and when his owner reveals herself, he goes crazy and starts sprinting around in circles.