Leak-proof design: Seal rubber ring to prevent leaks, one-touch pet bottle, fits perfectly in your pocket, your car cup holder and your pet life.Easy to handle: Water bottle is easy to use The portable dog water dispenser is small in size and light in weight and provides your thirsty pets with fresh water quickly while running outdoors.Ideal for travel: 350ml capacity fresh water, great product for small and medium-sized animals.We offer a 30-day money-back guarantee and a lifetime guarantee. If you have any questions, please contact us and we will resolve it for you immediately.