FOLDABLE DESIGN: Dog water bottle features a compact folding design for easy carrying and storage, and can easily fit in your bag. The combination of water bottle and water bowl eliminates the need for external bowls, making it convenient and quick. LARGE CAPACITY: Dog travel water bottle has a 19 oz capacity and a large 3.4 inch sink, suitable for puppies, small, medium, large dogs. It will provide clean water for your pet even in travel, keep your pet well hydrated outdoors LEAK-PROOF DESIGN: The unique leak-proof design ensures the portable dog water bottle never leaks. The built-in Silicone sealing ring design prevent water leaks, so you don't have to worry about get everywhere wet or waste water any more. A good assistant for your dog traveling outdoors. EASY TO USE: Simply press the release button and water will flow out effortlessly, filling the collapsible sink for your pet to drink, release to stop water. The detachable design makes it easy to clean and maintain. Note do not put it in the dishwasher Easy to Carry - The nylon lanyard makes it easy to carry and the folding design of the bottle makes it easy to put in your bag, perfect for walking hiking and short trips. portable dog water bottle