The most popular and attractive member of the Military Police (MP) at Robertson Barracks isn't who you might think.
You won't recognise him by a red beret.
But you will recognise Belgian Malinois Dirk's striking black coat.
"The black definitely lets him stand out and he looks, in my opinion, the most handsome boy in the kennels," current handler Lance Corporal Jarrod Willis said.
"He is a lot of fun to work with and his coat makes him really useful at night."
Dirk gets a lot of attention everywhere he goes, but despite acting dominant, Lance Corporal Willis said inside he is a big softie.
Dirk began his journey not in a kennel, but as a spirited puppy with an owner eager to expand their dog training skills.
Acquired at 11 weeks old, Dirk was intended to be a military working dog from the outset.
His initial days were a whirlwind of diverse experiences, from navigating shopping centres and playgrounds to swimming in water parks and even engaging in early bite work.
'He is a lot of fun to work with and his coat makes him really useful at night.'
Jeremy Wikner, Dirk's first owner, already had an older, calmer Malinois named Charlie, whom he credits with helping to socialise the energetic young pup, teaching him canine behaviour.
Dirk quickly proved to be a quintessential land shark; playful yet aggressive in the right way for a working dog, with immense drive.
His training focused on developing his natural abilities without imposing too many manners that might inhibit his working potential.
This led to some humorous encounters, including once being mistaken for a serious disturbance by police during a late-night training session involving vehicle apprehensions.
Mr Wikner recalled Dirk's early nickname, Stinky D, perhaps due to a memorable puppy mishap in his crate.
Dirk would just use his crate as a toilet and it never bothered him.
After a successful two-week trial, Dirk was officially recruited, embarking on his career as a military police dog.
Dirk's days are filled with training at the 1st Military Police Battalion in Darwin and supporting exercises for the 1st Brigade.
One day he may be conducting a security patrol, the next he will be supporting an infantry section doing building clearances.
Despite the years and new handlers, Dirk still joyfully recognises Mr Wikner, a testament to the strong bond they forged during his formative months.
In two years, Stinky Dirk will retire, and no doubt there will be a long list of people who want to adopt him as their trusty friend.