Research overview: the targeted throat bite in sabertooth predation

This overview examines the hypothesis that sabertooths killed primarily by directing a precise bite to the throat of immobilized prey. By driving the canines into the soft ventral neck, the cat could sever the windpipe and major blood vessels, causing rapid death while keeping the teeth clear of bone that might fracture them. The survey reviews the anatomical and biomechanical evidence supporting this killing zone, including gape capacity, neck-muscle power, and canine shape, and how it contrasts with the suffocating muzzle-clamp used by many living big cats. It discusses how the throat-bite model accounts for the need to restrain prey first with the forelimbs, how it fits the canine shear-bite framework, and why targeting soft tissue offered sabertooths an efficient, low-risk route to dispatching large, dangerous prey.