This character exists primarily within the Sonic Boom continuity.
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
The Wolf Policeman is a character that appears in the Sonic Boom television series. He is an anthropomorphic wolf and the Wolf Policeman's counterpart from an alternate dimension where Sonic never existed.
Excluding his slightly browner fur, the Wolf Policeman is essentially a doppelganger of his Sonic Boom World counterpart and is so identical to him in both anatomy and attire.
When Sonic the Hedgehog mocked Hedgehog Village's ruler, Lord Eggman, in public, the Wolf Policeman arrived and helped drag Sonic to jail.