Type : Feeding & Watering SuppliesSub Type : FeedersSpecies : Cats & DogsAre batteries needed to power the product or is this product a battery : NoEasy to use: the feeder by open the lid on the top of the food storage containers to add food,The waterer can be removed directly from the non-slip base, filled with water, and then fixed to the base.Humanization design: The waterer with spiral and spring valve design will not leak, the anti-skid pad of the base to prevent your pets to overturn the water fountain.Automatic feeding system: large capacity 4L, Automatic pet watering system with gravity feed design, you can rest assured to go on vacation, work, party, do not have to worry about pets will be hungry.Easy to clean: barrel and chassis can be split, you can rinse directly with water, it is recommended to wash once a week.Type : Feeding & Watering SuppliesSub Type : FeedersSpecies : Cats & DogsAre batteries needed to power the product or is this product a battery : NoIs this a Dangerous Good or a Hazardous Material, Substance or Waste that is regulated for transportation, storage, and/or disposal? : No