I can write my opinion about the top 10 most intelligent animals

In this video we can see that there are a lot of animals that show their intelligence in different ways.
These animals are using their advanced perceptual abilities, but also they are moving into the realm of true cognition. For me, the best example you can find is the amazing ability of chimpanzees that let them develop different kinds of tools that make their lives easier. This capacity was the most important on humans in order to develop our society.
But chimpanzees are not the only animal specie that find out new ways to facilitate their lives. As the video showed us, crows are able to figure out different technics to get what they want. An other animal that called my attention was the dolphin, which is a smart being that is concerned of itself and it's able to find funny ways to make itself happy. As these animals have a certain type of intelligence, I'm pretty sure that humans are not the only specie that is smart.