If You Can Spot the Dog, Your Brain Is Still Young..

There is just one problem.

Where is the  dog la fenaitre?

Most people immediately begin searching for an obvious animal somewhere on the ship, near the lighthouse, or hidden among the waves.

But that is exactly what makes the puzzle difficult.

The dog may not appear as a normal, separate figure at all.

Instead, its shape could be created by several parts of the illustration working together.

Your brain naturally tries to organize everything it sees into familiar objects.

A ship becomes a ship.

A wave becomes a wave.