PetSafe Smart Feed feeder gives you the ability to feed your dog or cat anytime, anywhere, via your smartphone. You'll receive notifications at mealtime, when food levels are low and when food is finished.A schedule of up to 12 meals is programmed into the feeder, so even if the connection is lost, food is dispensed according to schedule. Portions can be set from 30 up to 945 grams.Notifications are sent out via the free PetSafe Smart Feed app. It also allows you to schedule, adjust and monitor your dog or cat's meals whether you're at home, in the office or on the road. When you run out of food, you'll be notified so you can easily refill.PetSafe Smart Feed dispenser facts:Connects to your smartphone for notifications.Can program up to 12 meals.Meals are delivered on a schedule. Low feed level sensors.Dishwasher safe.Portions can be from 30 to 945 grams.Best suited for cats and small or medium-sized dogs. App requires iOS 9.0 or Android 6.0 or later.