Keep the fridge smelling fresh, and the kitchen clear of clutter and never waste expensive canned pet food leftovers again. Petmate® Pup Top can covers are colorful and durable plastic lids designed to keep food remaining in opened cans fresh for a pet's next meal. A tight lock cap seals in odors. The patented design fits multiple sizes of round pet food cans. Simply pull up the ears to remove them from the can. Pup Tops are dishwasher safe. Ships in assorted colors.