If You Have Multiple Pets - This is the Pet Fountain For You. The Drinkwell 360 Pet Fountain can provide up to five, patented free falling water streams for multiple pet owning households. The Drinkwell 360 Pet Fountain gives you the ability to customize your pet fountain with the five interchangeable spout rings included with each fountain. Pets no longer have to wait their turn for a quick lap of water; they now can each have their own fresh flowing stream of water from any angle. Utilizing the same filtration technology as the other Drinkwell Fountains, this pet fountain constantly circulates the water which inhibits bacteria growth, keeping the water tasting fresh and appealing to pets! 1 gallon bowl capacity. Self-contained (no need to connect to a water line). Interchangeable Sprout Rings to Customize Your Fountain. Free Falling Stream Entices Pets To Drink More Water Adjustable Flow Control Cap. Charcoal filter absorbs tastes and odors.