A dog who solves maths problems

A dog which solves mathematics problems and answers by number of barks

Duoduo, a five year old dog from Shijiazhuang, Hebei province has caught attention of people all around the globe by her amazing talent. The five year old dog amazingly solves maths problems of addition, subtraction , multiplication and even division. 

The dog answers the question by barks which is also amazing to watch. His owner Mr. Xiu says that he has taught him to solve mental maths when she was only four months old.

Watch the video below