Water Drinking Bottle Bowl Plastic Foldable Pet Dog Cat Travel500ML Easy to use, bottle folds into the tray for easy portability Rubber flow-control valve in the cap prevents leaks, spills, and backwash contamination .You fill the bottle then tilt it & squeeze to fill the tray so they can drink .Great for a Dog or Cat, taking along while Traveling, Hiking, Camping etc..Has a carrying cord, very convenient