There were three recognized species of Smilodon, or sabertoothed cat. The largest was Smilodon Populator, at over 800 pounds, the largest cat that ever lived.
sabertoothed tigers.
Sabertoothed tiger
A meteor impact caused the extinction of the dinosaurs.
The fennec is in no danger of extinction. It is classified as a species "of least concern."
The extinction of animals is caused by humans killing animals. Extinction of animals may also be caused by pollution or forest fires that are killing off the plants and trees.
Some of them are not all of them are caused by humans
superstorm
Asteroids.
The Permian extinction caused about 95% of Earth's life to die.
A meteorite impacted Earth and caused the cretaceous-tertiary extinction.
yes they are the closest cat to extinction...