A cat who swallows a duck is.... animal bird excrement insect reptile Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Today's featured daily humor:A cat who swallows a duck is.... A duck-filled fatty puss!Click for another laugh! Previous article: They're are a few people I'd like to play paintball with.... Prev Next article: What do you call a testudine with glasses?... Next