Black Dog
Intro {{{intro}}}
Type Chaser
Signs of nearing {{{signs of nearing}}}
Origin Afraid of Monsters
Map(s) Any
Theme song {{{theme song}}}
Partners The Black Dogs duplicate
Stunnable? Yes

The "One-Eyed Dog" (Non-Canonal Name) is a boss on Slender Fortress.


The One-Eyed Dog is a black, dog-like monster encountered in Afraid of Monsters. Found later in the game, these monsters are weak but have a powerful shockwave attack.

The dogs have pierced, one-eyed skulls with no mouths for heads.

In Slender FortressEdit

The One-Eyed Dog can hit you with its sonic waves, this boss is absolutely a hard boss, it is really fast and it is persistent, these combination with a boss is not a joke, it can outrun all classes no matter how many corners it turns, even a scout is no match for this boss, this boss is similar to Houndeye which they both have the same ability, this boss deals roughly 150 damage per hit, so it's better to not try to stun it or even junking it is worst, its range is long can catch a person away 6 blocks.


  • This monster is very similar to the Houndeye, an ham-shaped enemy from the original Half-Life.
  • The Black Dog has been confirmed for Glubbable's server