IRIS USA 45-Quart Elevated Large Dog Feeder with Storage Feeder has an airtight seal that helps keep food fresh Buckle design reinforces the lid for spill-proof usage Small feeder has a 1-pint bowl capacity, measures 6" H x 17" W x 9 1/2" D, and 18-cup capacity food storage area Medium feeder has a 1-quart bowl capacity, measures 10" H x 19 1/2" W x 10" D, and 46-cup capacity food storage area Large feeder has a 2-quart bowl capacity, measures 15" H x 21 1/2" W x 9 1/4" D, and 64-cup capacity food storage area