And for all those years of reading this comic and watching the two TV series (Heathcliff & Marmaduke, Heathcliff & the Catillac Cats), it was never mentioned what he went to prison for.
And for all those years of reading this comic and watching the two TV series (Heathcliff & Marmaduke, Heathcliff & the Catillac Cats), it was never mentioned what he went to prison for.