Built-in LED light visible water level The cat fountain has a water level window with LED lights, which allows us to easily check the water level day and night. Even if you turn off the lights at night, your pet can find a water dispenser. Ultra-quiet water pump with low consumptionThe automatic cat fountain for cats with ultra-quiet pump allows your pet to be quieter with the help of a new generation of submersible pumps rests quiet at night. The pump must have a low power of 2W, energy saving and environmental protection. The integrated sink and water circulation system is designed to increase the contact area of water and air and add more oxygen to the water. 2.5 L large capacity Our cat drinking fountain has a large capacity of 2.5 liters, so you don't need to use it often and need to fill it. Even if you are on a business trip or traveling, you can rest assured. There is also protection against dry burning, making it safer to use. Our cat waterer is made of high-quality BPA-free plastic, non-toxic, tasteless, environmentally friendly, durable and safe for pets. 2 filter elements - circulation filtration The cat water dispenser is equipped with 2 high-quality activated carbon filters, a 360 degree circulation filtration that uses triple filtration and high-density activated carbon and PP cotton to remove hair dirt particles and improve the taste and quality of the water. And provide your pets with healthy and fresh water. It is recommended to change the filter every 1-2 months. 3 kinds of water flow-2 water waysThe cat and dog water dispenser has 3 kinds of water flow modes to make pet drinking more fun. The gentle fountain, bubbling fountain and flower waterfall can stimulate pets' curiosity and satisfy different pets' needs.