Automatic Feeder and Water Dispenser in Set - The pet water feeder and Water Dispenser has a upgraded 3 gallon capacity and a single filling is enough water for large pets for 7-15 days. Perfect for pet owners travel or busy at work , you don't need to worry about your pet's water shortage. Dog Water Dispenser -Dog water fountain measures 17.4 by 10.4 by 18.1 inches (LxWxH); pet feeder measures 17.7 by 10.4 by 18.1 inches (LxWxH);The bottle and the base of the feeder are tightly bonded to prevent water leakage and bring your pet a better drinking experience. Easy To Use -To use this automatic pet waterer, you simply fill the bucket with water . Automatic water dispenser for dogs uses gravity to ensure a consistent supply of fresh drinking water. The base has four non-slip pads so you can place the water dispenser anywhere without worrying about your pet moving it around.