Homotherium, a sabre-toothed cat that lived in the Americas and Eurasia during the most recent ice age, was a swift and social predator, according to its genes
Source:
https://www.newscientist.com/article/2257509-social-life-of-extinct-sabre-toothed-cat-revealed-by-ancient-dna/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home