Guardian Gear Pet Waterer Handy-Drink Portable Water Drinking Bottle for Pets Compact, portable and spill-proof, and will keep pets supplied with fresh water on the go. Ideal for walks, hikes, car rides, camping, and trips to the beach Rubber flow-control valve in the cap prevents leaks, spills, and backwash contamination Easy-to-use, bottle folds into the tray for easy portability You fill the bottle then tilt it & squeeze to fill the tray so they can drink.