The Dogness Smart App Pet Water Fountain holds up to 1.8 Litres of water for dogs and cats. Connect the water fountain to the Dogness app and control it remotely from the comfort of your smartphone, no need to worry about your pets thirst while away from home. You can control the drinking time, and the watering schedule straight from your phone using the app. The app tells you if the water level is low and if the filters should be changed. Key Features Capacity The Dogness Smart App Pet Water Fountain holds up to 1.8 liters of water. App Enabled Monitor the water level and filter status, control the water flow, power on/off remotely through the free Dogness App. Receive App alerts for low water level, filter change, and more. UV Sterilization Disinfects with an Ultraviolet light for exceptionally clean and environmentally safe water. Filtration System Three-stage filtration system with carbon activated filter cleans and removes debris and odors for better tasting and healthier water.