Ultra-quiet: There is hardly any noise when the fountain is in operation and it will not disturb your daily work and sleep. Filter effect: Triple filtration helps purify the water quality, essential for maintaining healthy pets. Three types of flow: three different patterns of water flow of the fontanel, satisfy your pet’s interest and curiosity, stimulate your pet and more water. Large capacity : there is two-liter capacity to meet all pets’ daily drinking needs. Material safety: Our products do not contain toxic substances, low power and super energy saving, provide a good user experience.