PORTION CONTROL: The feeder can be set up to 4 meals per day to control the amount of food and maintain the dog/cat's health. You can preset the time and amount of food for each of your pet's meals from 5 grams per meal to 100 grams (5 grams per serving, 20 servings total). FLEXIBLE FEEDING: The automatic feeder has a built-in infrared detection that can control the feeding by detecting the remaining food in the bowl. The automatic feeder can effectively prevent food from overflowing or clogging and is suitable for cat/dog food less than 12mm. (Does not apply to freeze-dried foods). CUSTOM RECORDINGS: The automatic feeder has a built-in voice recording device and a speaker that allows you to call your dog or cat with a voice of up to 10 seconds: it's ...