A picture of a dog has gone viral after a funny detail that left viewers in hysterics.

The photo was shared by Alyson Shorthouse of Wolverhampton, England, who said she was left baffled after spotting ‘another dog’ in a photo of her Irish Wolfhound OD.

The question remains – can you spot the mysterious canine in the photo?

As it happens, we’re talking about the dog face formed by OD’s tail hair. The pooch is literally carrying a portrait of himself on its backside!

The image formed by OD’s hair serves as an uncanny depiction of the dog with a carefully outlined face including the eyes, snout, and ears.

“My mother’s dog is quite two-faced,” Alyson joked as she shared the photo on the internet.

The hilarious picture quickly went viral with viewers comparing OD to Harry Potter’s Lord Voldemort while joking about the dog making a self-portrait.

“Can’t tell if he’s coming or going!” someone wrote.

“I had to look for a while but once you see it you can’t unsee it,” another admitted.

A third said: “At first look I actually thought there were two dogs in the photo!”

Another dog previously went viral on social media thanks to a large pawprint mark on the side of its body.

“That’s adorable. You’re lucky, my dog has spots that look like a bunch of butts. He is a butthead, so he deserves it,” one user joked after the photo went viral.

“My dog has a heart marking on his back. It’s pretty cute,” another shared.

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