3.0 WIRELESS PUMP: This automatic cat water fountain uses upgraded wireless pump 3.0, which is more stable than wired water pump and does not have any wire bundle entanglement, it is more safe. At the same time, a piece of foam filter is placed in water inlet of the pump, which can intercept impurities entering the pump in advance and make the pump have a longer service life. Removable pump structure also makes cleaning easy. SEPARABLE WATER TANK AND BASE: The water tank of this cat water dispenser and the power supply base are separable design, which is safer than charged non-separable tank. Detachable design is also convenient for you to add water and clean this dog water dispenser. FILTER 3.0: This petkit cat water fountain for indoor cats comes with a piece of PETKIT filter 3.0, which increases the amount of filtration material and has better filtration, providing fresh water for your pet at any time. PUMP TO PREVENT DRY BURNING: When the fountain is short of water, the pump will automatically stop working to prevent the device from burning out. You don’t have to worry about your pet being in danger. INDICATOR LIGHT REMINDER: Indicator light on this pet water fountain will alert you to the working status of fountain, and when the fountain is out of water, the indicator light will turn into a flashing blue light. Do not worry about missing the water refill time. GUSHING CAT FOUNTAIN: It attracts the attention of cats dogs and increases the amount of water your pet drinks. This design can also reduce noise. Upgraded pump 3.0 can also reduce the noise to 25 db.