Smilodon

A smilodon, also known as a saber-toothed cat or saber-toothed tiger, is an extinct genus of felines whose most notable feature is their exceptionally long upper canines. They are believed to have been native to the Americas until as recently as the end of the last ice age, or about 10,000 years ago. There were multiple species of smilodons, the largest of which were as large or larger than tigers.

In furry fandom
Smilodons are sometimes seen in furry fandom as fursonas, characters in stories and roleplaying environments, and fursuits. The character Diego, from the Ice Age films, is a smilodon.