This Is A Smart Pet Drinking Fountain, Model Ks-800. It Features A Filtration System To Ensure A Constant Supply Of Fresh, Clean Water. It Encourages Pets To Drink More Water, Supporting Kidney Health And Helping Prevent Urinary Tract Infections. It Can Hold More Water Than Regular Water Bowls, Guaranteeing A Continuous Supply Of Fresh Water. Designed To Operate Continuously, It Ensures Your Pet Has Access To Flowing Water All Day And Night.