Catit Design Fresh & Clear Drinking Fountain provides your cat with a continuous indoor source of fresh-tasting, cool, filtered water that encourages your pet to drink more water.
Drinking plenty of water helps ensure proper kidney function, which helps prevent crystal formation that can lead to urinary diseases.
Key Features :

New elevated design
Multi-Stage Filtration absorbs water impurities (replacement filters available, sold separately)
Large surface area for greater oxygenation
Increased water-to-air surface area adds oxygen for fresher, tastier water
Re-circulating flow eliminates stale, stagnant water
Also suitable for small dogs.