Got it! I bought one of those PetSafe 5 compartment auto feeders today, so I`ll put some gravy-type foods in the compartments when I see a drop like that again. Usually I leave food out for them at night, but who knows if they eat the whole thing in one whole pig-out. So this feeder will come in handy. Hopefully after next week, I should be able to do more night testing.
Learning so much every day!