Unless your name is Eddie Templeton, who recently discovered the crystallized toe bone of a saber-toothed tiger in a creek bed ... less danger of injuring a tooth and step back and wait for ...

Saber-toothed cats were large and specialized predators during the last Ice Age and could weigh over 600 pounds.

Therapsids, the ancient relatives of mammals, once roamed Earth in great numbers during the middle to late Permian period.