Mom is Cat and Dog's long-lost adopted mother, who appears in "CatDog and the Great Parent Mystery" and "Vexed of Kin." In a flashback, she lost her boys Cat and Dog as newborns in a vortex due to the intensity of the wind separating them from her, leaving her with no choice but to let them go. Years later, she has reunited with her long-lost children and shares the narrative of how it all came to be. Mom lives in a cave with Dad. She is very sweet and loving. She’s not the brightest crayon in the box, but it is obvious Dog takes after her nature.