Wounded dog

A wounded dog, potentially known as Buttface, Mutt, or Sparky, is a mongrel found in the Commonwealth.

Background
Part of a random encounter where one can approach a wounded passive female mongrel. Her right legs are at 0 health when examined in V.A.T.S.

Encounter locations
Encounters confirmed to happen at:
 * Just northeast of Sanctuary Hills, near the fishing dock.
 * Just south of Sanctuary Hills, midway between Red Rocket truck stop and Ranger cabin.
 * The courtyard/statue across the street from ArcJet Systems.
 * Under the railroad bridge just east of Starlight Drive In.
 * At the Red Rocket station just north of the Collegiate administration building.
 * Along the railroad tracks just northeast of NH&M Freight Depot.
 * In the partially destroyed house just west of Outpost Zimonja or on the railroad tracks beneath the cliff at Tenpines Bluff.
 * In a small coastal shack just west of Sandy Coves Convalescent Home.
 * Just west of Walden Pond gift shop.
 * The river valley east of Recon bunker Theta and west of Lynn Woods.
 * North of Mass Pike Interchange, near the bridge with a group of raiders nearby.
 * Outside of Listening Post Bravo.
 * West of Forest Grove marsh, under the overpass.
 * West of The Slog, near a small water pond.
 * Near Beantown Brewery.
 * On the shoreline near Kingsport Lighthouse
 * East of Longneck Lukowski's Cannery, near the shore.
 * Along the railroad tracks approximately halfway between Somerville Place and Murkwater construction site.

Appearances
The wounded dog appears only in Fallout 4.