Pac-Man & Chomp Chomp © 1983 Namco.
An alternate version of "Pac & Pal", featuring Chomp Chomp in place of the original 'Pal', Miru. Chomp Chomp is Pac-Man's dog from the Hanna-Barbera Pac-Man cartoon. Pac-Man also had a cat in the cartoon, by the name of Sour Puss.