Ancient relative of the Smilodon (which, as I now learned, is not a fantasy species): > S. populator from South America was the largest species, at 220 to 436

Ancient relative of the Smilodon (which, as I now learned, is not a fantasy species): > S. populator from South America was the largest species, at 220 to 436 kg (485 to 961 lb) in weight and 120 cm (47 in) in height -- https://en.wikipedia.org/wiki/Smilodon https://en.wikipedia.org/wiki/Smilodon