How do you delete all of your ducks on duck life 4?

Well, darling, to delete all your ducks on Duck Life 4, you simply click on the "Manage Ducks" button in the game menu, select each duck you want to bid farewell to, and hit the delete button. It's as easy as pie, just like stealing candy from a baby. Just make sure you're ready to part ways with those quacking little critters before you hit that delete button.