Homotherium is an extinct genus of machairodontine saber-toothed cats. They lived from North America, South America, Eurasia, and Africa. It became existing for approximately 5 million years. The height of the Homotherium reached 1.1 m and weight was 150-225 kg. The size of Homotherium was about the size of a male African lion. They were flat, serrated and longer than those of any living cat.