Allosaurus might not have been as big as T. rex, but it was no slouch as an apex predator, it was able to hyper-extend its jaw for a super-wide gape. It was a hatchet feeder like a hawk, meaning it would chop into prey with its head. It had long arms with grasping claws and a strong bite force. Track sites suggest it might have been a long-distance hunter that would follow herds for miles to pick off prey.