LUCKSTAR Portable Plastic Pet Dog Cat Travel Water Bottle Feeder Dog Water Bottle 16oz (500ml) This product is 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. Easy-to-use, bottle folds into the tray for easy portability; has a carrying cord, very convenient. Fill with water, keep closed until needed, pour into container, allow pet to drink. The design is essentially created as a water bottle that is fit into a water pan that flips out and can be poured into. Great for a Dog or Cat, taking along while Traveling, Hiking, and Camping etc.