Making sure your pet stays hydrated has never been easier with our Pet Rehydration Station. Conveniently attaches to most pens, gates, and crates and includes graduation lines to monitor your pet s fluid intake. This is a gravity fed water source. You ll have no more watery messes to wipe up when refilling, simply snap off the bottle, and fill with water. The included stopper prevents spills, while the detachable dish makes clean up a breeze. This allows for your pet to be perfectly hydrated in your absence. Richell also offers a water stand that is sold separately. Bottle and dish included.