Automatic Pet Feeder Timed Food. Easy-to-use 48-hour quartz timers. Ice pack (included) helps keep food fresh. Easy-to-clean, removable, dishwasher-proof lids and bowls. Lid-link clip ensures simultaneous opening of both lids for feeding two cats or small dogs. Suitable for two cats or a small dog. Fly-proof. Tamper-resistant to pets.