The sabre-tooth cat, or smilodon, is a prehistoric great cat with very large canine teeth. They are more robustly built than other great cats, with particularly well-developed forelimbs and exceptionally long upper canine teeth. Sabre-tooth cats are ambush predators, surprising on 1-4 on 1d6 in their natural environment (forests and tall-grass prairies), where they prey primarily upon large herbivores.