Pet watering system for cage, crate, or kennel

A watering system configured for attachment to an animal cage, kennel, or crate comprising a water circulating system, the water circulating system being configured to automatically deactivate when the water in the watering system is insufficient to circulate using the water circulating system.

A watering system configured for attachment to an animal cage, kennel, or crate comprising a water filtration system that comprises one or more ion-exchange resin elements.

A watering system configured for attachment to an animal cage, kennel, or crate comprising:

• 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;
• and
• a water tray, the water tray being selectively attachable to the main body portion via two or more fluid conduits, 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 via the two or more fluid conduits.