Designed for the South American retail market, but easily used at home, the PURINA Bulk Dispenser is the first of its kind to economically dispense bulk dog food. Rotate the dispenser body forward, cut the bottom out of the bag, load up into dispenser and lock the unit back into the upward position. Dispensing is easily controlled through the custom-designed dispensing valve. Holds up to 50 lbs of dog food, and solves so many issues with current bulk food management. No more dumping, lifting, shaking, or bending. The food is first-in-first-out, which means that all the food gets used before buying another bag, preventing old food from going stale. It can be wall mounted, or comes on a floor stand.