Research overview: healed injuries and the social-care debate in Smilodon

This overview focuses on a specific line of argument about sabertooth behaviour: that severely injured Smilodon individuals survived long enough for their wounds to heal, which some researchers read as evidence of group living and food sharing. Specimens with crippling pelvic or limb damage that nonetheless show extensive bone remodelling suggest the animals could not have hunted effectively for long periods. The survey weighs this social-support interpretation against counterarguments that large cats can persist on scavenged or easily caught food while healing, and that asphalt entrapment may bias which individuals are preserved. It connects the debate to the broader, contested question of whether Smilodon was social, drawing in playback-based and demographic lines of evidence.