CatDog is an American animated television series created by Peter Hannan for Nickelodeon.
The dub itself[]
The dub's name is called, 캣독. The known voice actors is Jang Gwang (Cat), Kim Young-sun (Dog), Kim Chang-ki (Winslow), Ki Yeong-do (Billy West), Lee Won-chan (Cliff), Park Ung-seon (Lube), and Lee Ju-hee (Shriek and Eddie).
The intro for the show is found. (https://www.youtube.com/watch?v=-jYlV-59Afg)
The show aired on Nick and JEI TV.