Small fountain. A manual is missing, at least in the photos. Even if once you find out how editing is done, it seems quite simple. Lack anti-slip tampons under the source. The engine has a slight background noise, a sensor would be suitable for sensitive ears. This small noise seems to disturb the cats, despite a first "inspection" of the source. When they tried to drink, they put some water outside, D where the cloth underneath. The adjustment of different flow rates is convenient. To see, over...