Plot: Grandpa accidentally feeds Heathcliff some Super doggy Vitamins. Gradually, Heathcliff undergoes a startling transformation which includes barking at trucks and passing up fish in favor of bones
Cast
Mel BlancHeathcliff (voice)
Mel Blanc was
77 in Heathcliff And The Catillac Cats - Season 2 - Dr. Heathcliff and Mr. Spike (Episode 7).
Sat, May 30 1908
Mon, Jul 10 1989
Mon, Jul 10 1989
Donna ChristieCleo / Iggy (voice)
Donna Christie was
>> in Heathcliff And The Catillac Cats - Season 2 - Dr. Heathcliff and Mr. Spike (Episode 7).
Unknown Birthday
Peter CullenPop / Max (voice)
Peter Cullen was
44 in Heathcliff And The Catillac Cats - Season 2 - Dr. Heathcliff and Mr. Spike (Episode 7).
Mon, Jul 28 1941
Jeannie EliasJeannie Elias (voice)
Jeannie Elias was
31 in Heathcliff And The Catillac Cats - Season 2 - Dr. Heathcliff and Mr. Spike (Episode 7).
Mon, Aug 23 1954
Danny MannHector (voice)
Danny Mann was
34 in Heathcliff And The Catillac Cats - Season 2 - Dr. Heathcliff and Mr. Spike (Episode 7).
Sat, Jul 28 1951
Marilyn LightstoneSonja (voice)
Marilyn Lightstone was
>> in Heathcliff And The Catillac Cats - Season 2 - Dr. Heathcliff and Mr. Spike (Episode 7).
Unknown Birthday