Dirty Birdie Detox™ 16oz - STEP1 for Feather Destroyer'sYOUR FIRST ORDER MUST INCLUDE Step One which includes 3# of Dirty Birdie Detox and the Instruction Manual. First orders of this program that only add 1# of Dirty Birdie will be refunded and not shipped. All of our OWD daily diets come in 1# packages. The shelf life is up to one year from the date of production if kept sealed and in a dark, cool and dry pantry. Each package label indicates the "Guaranteed Analysis" performed by a 3rd party food testing