Staying hydrated is the key to your pet's health, and the TRIXIE Flower Drinking Fountain will attract the pickiest drinker. The gentle bubbling will draw your cat's attention and encourage animals to drink. The circulation system enriches the water with oxygen for fresher, better-tasting water, and entices dogs and cats to drink more. The water-level window lets you observe how much water your pets drink in real-time, and lets you see exactly when you need to fill the water bowl. The water dispenser has a two-flow design: gentle bubbling or still water. In addition to keeping water fresh via circulation, the filtration system keeps water better tasting and safer for pets. With the large 68oz capacity tank, you don't have to worry about having to refill as often which is perfect for the weekend traveler. For optimal performance, we recommend cleaning the fountain once a week. Includes: 1 pet water fountain, 1 USB charger cable and AC adapter, 1 replaceable filter, and instruction manual.1 Year limited warranty