A lone surviving dog

The Pariah is a Fallout 2 special encounter.

Layout
A great misfortune has befallen those who fell here, and you would do well to leave before it falls upon you. Leave before 10 seconds have elapsed, and you should miss the Luck check. They are repeated every 10 seconds. Fail a check, and that harmless looking skinny dog named Pariah will join your party, over the party limit. It reduces your luck to one, or two if you have the Gifted trait, and gives you the Jinxed trait.

Appearances
A lone surviving dog appears in Fallout 2.