ONLY highly observant people can spot a cat in the garden in just 13 seconds.

This latest illusion will put your eyesight and observation to test as you race against the clock.

This is not a mission impossible, but it's harder than it seems.

In this image, the cat is hidden so well, you will have to rack your brain and pay close attention not to miss it.

Optical illusions are images created to fool our brains and can be a simple intelligence exam.

In the beautiful greenery, a sneaky pet is camouflaged perfectly.

Look into every nook and cranny of the image before you.

But don't forget that the clock is ticking.

Brain puzzles like this one are made to help improve concentration and attention span.

Thus, they can help prevent cognitive decline in older age.

If you want to keep your mind young forever, practice with more brain teasers we have below.

Try figuring out this confusing labyrinth to help a lady get to the rooftop before her laundry gets soaked in the rain.

And you have just 30 seconds to solve this task.

Or, put your vision to the test with this stunning photo of train station that hides incredible famous face.

You might have the ultimate 20/20 vision if you can spot a legendary singer in just seven seconds.

Why not try to find a hidden card in the pile of gift bags ahead of holiday season.

Only a veteran Christmas gifts shopper can find the celebratory card in less than seven seconds.

A huge round of applause for the highly observant puzzlers who managed to spot the cat in 13 seconds.

If you couldn't find the cat in time, we have the answer for you below.

The cat can be seen on the left side of the picture, hidden inside the stone enclosure.