'Let him in': Adorable video shows cat knocking on door

A cat.
Photo credit: Getty

A cat has been caught on camera knocking on the door in an adorably human-like fashion, delighting the internet.

More than 200,000 people liked a tweet with video of the feline. The video shows the cat leaning on a railing to use the door knocker.

It then waits there for somebody to arrive at the door, but nobody arrives.

Twitter users pointed out the cat dips its head slightly after the door knock and apparently waits for an answer.

They called for the cat to be granted entry.

"Let him in," one person said.

"Somebody better open [the door]," another wrote.

The Daily Mail reports the video was filmed in Cardiff at 6am on Friday (local time). It's not yet known who owns the cat.