|Anime||Naruto Episode #17|
|Movie||Naruto 6: Road to Ninja|
|Game||Naruto: Ultimate Ninja|
|Appears in||Anime, Manga, Game and Movie|
He has tan fur, a white snout, long ears that have a dark brown colour and noticeably more pronounced whiskers than the other dogs. He wears the standard outfit of Kakashi's ninken which consists of a blue vest with the heno-heno-moheji seal and a Konoha forehead protector on his forehead.
Guruko possesses heightened senses with which he can use to track his target with ease. He has also demonstrated the ability to track his target underground through the use of the Summoning: Earth Release: Tracking Fang Technique as well as hold a target down, allowing Kakashi to attack them freely. He also has has exceptional teamwork with the rest of his pack, able to develop and effectively use several offensive and defensive formations in battle which make use of the manoeuvrability and powerful limbs.
Part I Edit
Land of Waves Arc Edit
Kakashi called on Guruko and the ninken pack to track and capture the missing-nin Zabuza Momochi. They managed to bite onto the missing-nin and pin him in place. This allowed Kakashi to use Lightning Cutter without fear of a counter attack.
Sasuke Retrieval Arc Edit
Ultimate Weapon Arc Edit
He along with the other ninken were summoned by Kakashi to investigate the Takumi Village.
Part II Edit
Kazekage Rescue Arc Edit
Itachi Pursuit Arc Edit
Adventures at Sea Arc Edit
Main article: Adventures at Sea Arc
Naruto 6: Road to Ninja Edit
Main article: Naruto 6: Road to Ninja