Running water signals to your pets that the water is safe and fresh. Give 24/7 non-stop running water to keep your pets hydrated, happy and healthy with PetLibro's Capsule Water Fountain with Stainless Steel Tray. Refilling your pet's water should not be on your to-do list. Keep refills to a minimum and check the water level at a glance. The transparent window makes it easy to monitor the pet's overall water consumption. The Capsule makes it easy to stave off common illnesses cause by lack of hydration providing water in a way they are used to, so they keep coming back with the quadruple filtration system. Activated carbon removes bad taste and odor. Ion exchange resin could soften the tap water. Medical stone removes heavy metals and releases trace elements. The non-woven fabric could filter hair and impurities that provide clean water and health to pets. Two drinking modes for your pets’ drinking habits: a flowing stream or gentle bubbles? Simply switch between them and watch the magic. And with a water storage capacity of about 80ml, it can provide water for your pet in case of power outages. The PetLibro Capsule water fountain runs absolutely silent even when the water level gets low.