Police are under investigation for jokingly filling in a witness statement in the name of a force dog.

Officers became exasperated when prosecutors asked for an account of a crime from a ‘PC Peach’, not realising Peach was the name of a police dog.

So they completed the form as if it had been written by the alsatian, and signed it with a paw print.

The dog’s statement read: ‘I chase him. I bite him. Bad man. He tasty. Good boy. Good boy Peach.’

The form was pinned up at a West Midlands Police station last week for the amusement of colleagues, who are often at odds with the Crown Prosecution Service (CPS) over the handling of cases.

Another officer took a photo of the statement and it found its way to a ‘cop humour’ page on Facebook on Friday.

The image was later deleted but the dog section of a different force, West Yorkshire, enjoyed it so much they posted the image on Twitter in a tweet that was shared more than 150 times.

The CPS, however, failed to see the funny side. Officials are believed to have complained to police that their mistake has been turned into a very public joke (MORE)