Notes:

http://www.dailymail.co.uk/news/article-2279789/I-chase-I-bite--crime-report-dog--Police-investigate-completing-witness-statement-written-force-dog.html

Reportedly, West Midland Police officers had become frustrated by an increasing barrage of requests from the Crown Prosecution Service (CPS) for an account from "PC Peach" on a matter despite repeated attempts at telling the law service that PC Peach was actually PD Peach, stressing that "PD" stood for "police dog".