This is a battery-operated automatic pet feeder for dogs and cats that opens automatically at a set time. - Brand: DoggyMan - Product Name: Orsuban Dish - Size: WIDE 16cm - Function: Feeds two meals - Target: For dogs and cats - Features: Opens automatically at a set time Thank you for viewing. I only used it once as a test, but it didn't suit my pet, so I washed it immediately and stored it. There are a few scuff marks on the side, so please understand this before purchasing.