Opossums are almost entirely immune to the venom of snakes like rattlesnakes, copperheads, and cottonmouths thanks to a specialized peptide in their blood that instantly neutralizes the deadly toxins.

A closer look

Opossums are almost entirely immune to the venom of snakes like rattlesnakes, copperheads, and cottonmouths thanks to a specialized peptide in their blood that instantly neutralizes the deadly toxins. Instead of running away from a terrifying, venomous reptile like any sensible creature, an opossum will often just casually eat it for dinner without breaking a sweat. Despite looking like an oversized, highly anxious rat that just climbed out of a dumpster, this marsupial is actually a badass superhero of the animal kingdom with biological armor against nature's most lethal weapons. It is the ultimate lesson in not judging a book by its cover, considering the creature you scream at when taking out the trash could survive a snake bite that would put a grown human in intensive care