| 摘要 |
This application discloses example embodiments of methods, apparatus, and systems related to animal watering systems having a mechanism for circulating and/or filtering water. For example, one exemplary embodiment disclosed herein comprises a main body portion comprising a water storage chamber and a water filtering and circulating chamber, the water storage chamber being fluidly coupled with the water filtering and circulating chamber via a valve between the water storage chamber and the water filtering and circulating chamber; a water tray selectively attachable to the main body portion, the main body portion and the water tray being fluidly coupled to one another when the water tray is attached to the main body portion; a water filtration system in the water filtering and circulating chamber; and a water circulating system that is configured to automatically deactivate when the water in the watering system is insufficient to circulate using the water circulating system. |
