10 most intelligent animals in the world – You’ll be shocked seeing this! (With Pictures)

02 – Elephants

The elephant brain is very heavy. It weighs in at about 5 kilos or more. Other large mammals, such as rhinos and hippos don’t have that kind of brain size. Scientific research has proven that elephants have the ability to use different objects in creative ways without being taught firsthand. They have been known to clean their food and use tools in various ways in the wild, and they can also follow human commands in captivity.