1.[Automatic cat water dispenser]Smart pet water fountain for drinking has an intelligent drainage system, which can change water regularly and quantitatively. No filter is required. The water is poured into the sewage tank regularly and is not reused. You only need to regularly add water to the dog fountain water bowl and clean the sewage tank to ensure that your pet drinks clean water every time, which is more reassuring. 2.[Smart Waste Management]The smart pet water fountain features a built-in system to regularly empty waste water, ensuring your pets always drink clean and fresh water. This innovative design helps maintain hygiene effortlessly 3.[Generous Capacity]Smart pet water fountain with a spacious 106oz (3.0L) reservoir, this cat water fountain wireless ensures your pets have access to fresh, flowing water throughout the day. Perfect for multiple cats or small dogs, it reduces the need for frequent refills 4.[Separation of Clean and Dirty Water]Smart pet water fountain utilizes separate containers for clean and dirty water, preventing contamination and ensuring your pet always drinks clean water