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Fallout Wiki
For an overview of rats, see giant rat.

FOBoSLogo.pngThe following is based on Fallout: Brotherhood of Steel and is not canon.

Small rats are creatures in Fallout: Brotherhood of Steel.


These range from typical starving, disease-ridden wharf rats to a somewhat larger - and hungrier - mutant, Chihuahua-sized rat. They have survived the atomic bombs of the Great War and continue to multiply. Even after the Great War, people see them as vermin but are not above hunting them for food. All rats run in packs, but they are not dangerous enemies.


Typically during the early stages of the game such as in the Carbon warehouse.


Small rats appear in Fallout: Brotherhood of Steel.