About this item [2 Water Output Modes] This water fountain for cat dog has 2 water flow modes: Mode spring surge to increase the contact area of water and air and add more oxygen to the water. Standard faucet mode to stimulate the cat's instinct to find fresh, running water, encouraging and enticing it to drink more than before. 6 inclined surface design, pets can drink water to protect their cervical spine. [Large capacity] The 2L cat water fountain is ideal for dogs, cats, several pet households. No need to replenish water frequently, but also can store water for a week, so you can go out for a few days without worrying about your pets. The 120ML capacity water tank cover of automatic cat water fountain can be used for emergency situations. High quality carbon filter element: sponge + resin ion exchange + activated carbon, can filter hair, food waste, decalcify and effectively purify water! [Ultra silent pump and customizable water flow] The pump fountain is ultra quiet, with adjustable water flow and low consumption. Component structure, easy to install. Please clean the pump with the cleaning kit once a week.