We feed our cat, Penny, four times a day. Her appetite runs like a clock. She starts demanding lunch at 12:00 and dinner at 6:00pm, practically to the minute. This project displays the time she is fed each meal so that she is not fed twice for the same meal or we accidentally miss a meal.
This project won second prize in the Instructables Hack Your Day Contest in April 2016. See all the details at http://www.instructables.com/id/Pet-Feeding-Recorder/