An internet debate reminiscent of "the dress" has started over a 2-year-old Canadian pet named Atchoum.
Though articles have been written about the furry creature, a tweeted photo of Atchoum by @1evilidiot that read "Her.- do you have a dog or a cat? me.- I don't know." recently went viral, according to ABC News, baffling social media users who couldn't decide from the pic if he is a dog or cat.
Click through the photo gallery above to see if you can guess whether Atchoum is a cat or dog, then click here for the answer.