This Is A Smart Pet Drinking Fountain Box, 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 To Prevent Urinary Tract Infections. It Can Hold More Water Than Regular Water Bowls, Ensuring A Continuous Supply Of Fresh Water. Designed To Operate Continuously, It Guarantees Your Pet Access To Flowing Water All Day And Night.