Petkit Eversweet Cat Water Fountain 2.0RELIABLE PETKIT EVERSWEET 2.0 Pet Fountain: 2L/70oz water capacity, special fluent water flow and filtered fresh water encourage your pets drink more. Smart, Quiet, Anti-skid, durable refill container. Meet the drinking needs of cats, dogs, birds and other small animals. Easy to use and clean.QUADRUPLE PURIFYING FUNCTION: Filter with mesh, water loop pulp filter, activated Carbon Filter; Ion-Exchange-Resin. Efficiently filters impurities and pet hairs, soften the water and improves the taste of water. Always provides pets health and oxygen-enriched water for keeping their urinary system in good conditionWater-Shortage Alert & Shut-Off Automatically & Filter Change Reminder: PETKIT pet drinking fountain dispenser will inform you to refill the water in time to avoid shortage of water. Otherwise, it will shut off automatically. And the Orange Filter Light reminds you to replace the filter for keeping freshness of waterINTELLIGENT WORKING MODE FOR GOOD HABIT: this cat water dispenser fountain feathers dual working mode. Smart Mode for energy-saving and water springs high frequently make pets drink more.(At day: pump works for 2 mins, and rest for 1 mins. At night: pump works for 5 mins and rest for 55 mins) Normal Mode( the water keeps welling up all the time)