Leroy the Junkyard Dog was another character from the Catillac Cats cartoon:
If I modeled some characters after some of the cat and dog characters in the Catillac Cats, or after characters like Bugs Bunny or Roger Rabbit (that is, if I decide I'm going to use rabbits), etc.- could the companies that own the rights to these characters sue?
No pun intended-I drew some inspiration for one of my bulldog characters from Spike and Chester from the old Warner Bros. cartoons: