Widespread & Efficient Filtration: PETLIBRO cat water fountain is equipped with a large-size carbon filter (Quadruple Filtration System) and a sponge filter. 6.7*0.35 inches filter covers almost the entire water tray to purify the water more efficiently. The pre-filter foam in the pump can also filter impurities and extend pump life.

Runs Ultra Quietly & Encourages Drinking: PETLIBRO cat drinking fountain uses a patented outlet pipe, which is absolutely silent even when the water level get low. The Bubble fountain and free-falling stream can meet the need of different pets and increase the fun of pets.

Large Drinking Space & Visible Water Level: 2.1L PETLIBRO automatic dog water dispenser has a large effective drinking space, it's suitable for small and medium pets. The transparent window makes it easy to monitor the pet's overall water consumption.

BPA-free & Emergency Water Storage: Made of high quality ABS material, PETLIBRO automatic pet water fountain is BPA-free, durable, safe and easy to operate and clean. With a water storage capacity of about 80ml, it can provide water for your pet in case of power outages.

Easy to Set Up and Clean: PETLIBRO cat water dispenser is ergonomic that all parts are easy to assemble and disassemble for cleaning and replacement. For your pet health, it's recommended to change the filters, clean the pump and fountain every 2-4 weeks.