Dagz can be found in Hellfire Peninsula [51.2, 30.5]. Dagz belongs to the nearby goblin.
Quite possibly a pun on the famous Brad Pitt-quote from the movie Snatch;
| Mickey: Good dags. D'ya like dags? | Tommy: Dags? | Mickey: Dags. Ya like dags? | Mrs. O'Neil: Yeah, dags. | Tommy: Oh, dogs. Sure, I like dags. I like caravans more.