Which Animal Is The Smartest?

We all know that human is the smartest creature in this universe. We see many animals living around us in this world. Some are big, some are small. some are fat, some are thin. Some are carnivorous and some are herbivorous. Do we know which animal is the smartest? If we do not know that then this video is for us. We will be able to know about the smartest animal from this video. Let us watch this video!!!