Large-Diameter Dog Water Bottle, Allowing Dogs To Drink Freely Without Jamming, Whether It Is 12oz Or 21oz, both 10cm wide-angle openings are more suitable for the structure of the dog's mouth, making drinking water more in line with nature. Easy to use, only need to turn the yellow part to discharge water, reverse rotation to lock the water, simple operation, double outlet water backflow, so that the pet no longer waits for drinking water. The portable dog travel water bottle is made of high quality PET material, make sure your pet is safe while using it. Easy to clean. Place in a bag, car, or bike anywhere you need, when you and your puppy are hiking, walking, training, or traveling in the park. Pet water bottles can be hung anywhere as dog accessories.