CAN YOU FIND 16 HIDDEN ANIMALS IN 2 MINUTES?

An optical illusion is going viral on social media where you have to find 16 hidden animals. US printmakers illustrated the historical viral illusion ‘The Puzzled Fox’ in 1872. The picture shows a woodland scene where a cunning animal is climbing a tree as three eagle-eyed birds looked on. 
 
The mind-numbing puzzle is tricky to solve even after 150 years so don’t worry if you can’t figure out all the animals. Here’s the solution to the optical illusion.