PetSafe Automatic 2 Meal Pet Feeder helps to ensure your pet will never miss a meal. The dial timers to schedule your cat or dogs meals up to 24 hours ahead of time, in half-hour increments. With scheduled mealtimes, you can control your pets portions to keep them happy and healthy. Never miss your pet's meal, whether youre at home or away.Featuring removable inner tray has two compartments that each hold up to 355 ml of dry or semi-moist food. Although your pet may use their paws to try and pry the feeder open, our tamper-resistant lids make sure that even the most persistent pets cant get to their food ahead of schedule. When you need to clean your pets feeder, simply remove the tray and place it in the top rack of the dishwasher. PetSafe brand is here to help you and your pet to live happy together.Key Benefits Never miss a meal Feed your best friend on time whether you're at home or away; requires 1 AA alkaline battery (not included) Schedule meals Simply turn the dial time