Here's why:
* Food Sources: Their prey, like large mammals like bison and horses, thrived in these open environments.
* Hunting Style: Saber-toothed tigers were ambush predators, and the open landscapes provided good visibility for spotting prey.
* Climate: The Pleistocene epoch was marked by periods of both glacial and interglacial periods. Grasslands and savannas were prevalent in both, offering suitable habitat.
It's important to note that saber-toothed tigers were extinct around 10,000 years ago. They did not survive into the modern era.