2003, John Farris, The Fury and the Power, page 276A mixed bag of Cockerpoo, shih tzu, and Lhasa apso, a breed which Charmaine's little sister called a "lapsed abscess."
2005, Carole Fletcher, Healed by Horses: A Memoir, page 37I remember my dog December — a little black-and-white cockerpoo named for the month I got her — following closely at my heels as she always did, ....
2006, Iain Zaczek, Dogs Facts, Figures & Fun, page 52The Cockapoo or Cockerpoo (Cocker Spaniel + Poodle) was developed in the US in the 1960s.
