Tail o’ the Pup On Wednesday, L.A.’s famous 18-foot-long hot dog is back: Tail o’ the Pup, one of the city’s most iconic examples of memetic or programmatic architecture, celebrates its return with a grand opening, new items and a new location. 8512 Santa Monica Blvd., West Hollywood, 527-0131, tailothepup.com Tail o’ the Pup’s new location includes indoor dining as …