With its impressive canines measuring up to 2 cm, the smilodon holds the place of the most powerful feline that has existed. Nicknamed "saber-tooth tiger", he appeared about 2.5 million years ago in America, this predator was to live as a clan and hunt like current lions. The smilodons could attack large animals such as bison or young mammoths, which they had to hunt in group. The last smilodons died 1 years ago.