Ok, does anyone have any ideas on how to introduce new treats to old ducks without the new treats going to waste because they are so darn convinced that anything new is poison? I try to supplement their winter diet with extra greens, but they’ll only eat lettuce. They reject every other type of green veggie. They hate kale. They hate peas. They hate water melon. They hate “unnatural” insects (friend at work brought them dubia roaches that were too big for her lizard, and my ungrateful girls rejected them). Is it a case where I sneak a kale leaf in with the lettuce and hope they catch on that it is ok? Or, are they doomed to be picky little brats forever?