Our Dog Water Bowl Dispenser keeps your furry friend hydrated with less effort required on your part! The automatic gravity water dispenser replenishes your buddys water supply, When the level gets low, the water hopper automatically fills the water reservoir. Gravity causes the water dispenser to consistently supply your pet with water. - Large Capacity Water Dispenser:The water feeder has a upgraded 3 gallon capacity and a single filling is enough water for large pets for 7-15 days. Better suited to large pets and long term travellers. - Safe Material Dog Water Dispenser: Food-grade plastic material,non-toxic no strange smell,PBA Free .please feel free to use. - 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. - Pet Water Dispenser Easy To Use:To use this automatic pet waterer, you simply fill the bucket with water and snap it onto the base. The water will automatically refill the bowl. The base has four non-slip pads so you can place the water dispenser anywhere without worrying about your pet moving it around. - Easy to clean: Barrel and chassis can be split, you can rinse directly with water, it is recommended to wash once a week. It can be used for 7-15 days with a single filling.