Bad Luck Blackie (1949)
A kitten who is being tormented by a bulldog finds a savior in a black cat (from the "Black Cat Bad Luck Company") who merely has to cross the dog's path for something very unlucky to happen to the bully.
A kitten who is being tormented by a bulldog finds a savior in a black cat (from the "Black Cat Bad Luck Company") who merely has to cross the dog's path for something very unlucky to happen to the bully.