Mervania is one of the supporting characters of the CatDog episode CatDog 3001.
He is a pig with a black head hair. Mervania works at an organization to rebel Winslow's tyrannical descendant, Winslow the 38th, and has brought CatDog into the future to to stop him. Later when Cat uses Dog to vaccuum Winslow's the 38th and his Greaser henchmen. The future descendants imprisoned Winslow the 38th and his greaser henchmen. He is the 3001 version of Mervis.