dog robber
n.— «Another assignment was to be a “dog robber” which was a military term for a general aide to a superior officer who could be called upon to do a multitude of things.» —“Columnist salutes World War II veterans for dedicated service” Observer (Dunkirk, New York) Nov. 11, 2007. (source: Double-Tongued Dictionary)
Further reading
Professional dog walkers call a dog obsessed with carrying sticks a branch manager. Another dog who grabs the other end of the stick and helps carry it around is jokingly called an assistant branch manager. This is part of a complete episode...
Why do we write the sound of a dog barking as bow wow? Isn’t that noise more like woof, woof or arf, arf or ruff ruff? Surprisingly, the oldest of these is bow wow, or as William Shakespeare wrote in The Tempest (Bookshop|Amazon), bowgh wawgh...
Could this be “dogsbody”?