Entelodonts were massive, pig-like omnivores that roamed North America, Europe, and Asia during the Eocene to Miocene epochs, around 37 to 16 million years ago. Despite often being called “hell pigs,” they were not true pigs, but belonged to an extinct family of their own. Entelodonts had huge heads with bone-crushing jaws, bulky bodies, and long limbs—giving them a terrifying, hyena-like presence. These adaptable creatures were likely both scavengers and hunters, capable of chasing down prey and defending their kills with brute strength. Their unique appearance and power have earned them a legendary place in prehistoric lore.