These animals seem as if they are laughing, and their expression will melt the coldest of hearts!

In these photographs, it is about a phenomenon known as pareidolia or human tendency to see human facial features on subjects and non-human beings around.

However, scientists have recently been warming up to the idea that animals have a more complex range of feelings than we think. In addition, they believe that some of the animal’s emotions can really show in a way peculiar to humans – a smile.

If the scientists are right or not, time will tell, and you can now for the moment leave aside the science and enjoy this wonderful collection of pictures with animals smiling.

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.