It is painful for animals eaten alive by hyenas, but they secrete more adrenaline to anesthetize themselves, making the pain less intense. Different animals feel pain differently. When eaten alive or eaten alive, adrenaline will paralyze them and they will not feel anything and will die soon.

Hyenas are divided into four species, spotted hyenas, brown hyenas, striped hyenas and hyenas. Physical characteristics Very unique. They are relatively small, with a body length of about 0.9-1.6 meters and a weight of about 20-90 kilograms. They are distributed in the grasslands of tropical or subtropical areas in Africa and southern Asia.