Now part of the ZEUS family, the Zeus H2EAU Drinking Fountain with Triple Action Filtration responds to your pet's need for a continuous supply of fresh and clean drinking water. The re-circulating water flow eliminates stale, stagnant water to provide fresh, filtered water with a multitude of inherent health benefits.The fountain is elevated to provide a better drinking position-ideal for large breeds, older dogs or dogs with arthritis, muscle and joint problems. Encouraging your pet to drink more water helps ensure proper kidney function.