Many people underestimate the intelligence of animals and believe that intelligence is found only in humans and perhaps a few primates. This is why we have decided to share some facts about animal intelligence that should be surprising and interesting for you to read about.
#1 – Dogs
Dogs have the ability to do math, and can learn about 165 words. They understand arithmetic and can notice errors in certain simple computations like 2+2=5. More intelligent dogs (intelligence varies per breed) are able to learn more than 250 words and signals. The most intelligent breed is the Border Collie, which can learn around a thousand words and can perform very complex tasks.