|Not in FusionFall Retro.|
| The following article is about something that appeared after the Birthday Bash update in FusionFall, and so will not appear in FusionFall Retro.|
As such, it solely exists for archiving part of the original game.
Agent K9 is a dog in a secret agency, the D.O.G.S., that is trying to help create an alliance between dogs and cats, which is in turn forced to work with birds, when a plan is hatched that endangers humans.
In FusionFall, he is the first NPC who is based on a live action movie series, Cats & Dogs. He was stationed in Peach Creek Commons, Townsville Center, Mt. Blackhead, and other areas for the Summer 2010 release of the movie, Cats & Dogs: The Revenge of Kitty Galore. In all the areas that he was in, he gave the same mission: "Cats & Dogs." He is also in the Future. He was removed from FusionFall on August 2, 2010.