Only the most eagle-eyed can work out which one of these 49 dogs is real. Can you see it?

FOR a big round of a-paws, spot the real pooch, above. Lauren Mann, 26, from Llandudno, North Wales, has become an internet sensation with her realistic wool models of dogs.

So which is the proper pet pooch among 48 of her cute creations.

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Scroll down to the bottom to see the answer.

Optical illusions help teach us how our eyes and brain work together to see.

Colours, shadows and perspective help our brains to understand what we are looking at and form an opinion based on these clues.

It comes after one particular brainteaser inspired by a popular video game has people hooked.

The illusion challenges you to find three bananas amongst a sea of Pikachus.

Only those with 20/20 vision can spot all of them in 19 seconds or less.

The brainteaser puts the ability to pay attention to even the smallest detail to the test.

If that one was too easy for you, push yourself even further and see if you can spot the chick in the field.

Shared by Hungarian artist Gregly Dudas this puzzle again tests your eyesight.

If you can find the baby bird in five seconds or less, you might have 20/20 vision.

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ANSWER