We have fountains Catit and Drinkwell, and the dogs huge water bowl which is popular for washing feet, paddling and drinking, we also have 8 water bowls in various locations and change full fountains weekly, top up daily as with the water bowls although our little poppet Peanut has her special bowl next to the sink in the kitchen and everytime you walk in she must have fresh water put in the bowl for a head butt!!!!