1Portable Dog Water Bottle: One handed operation allows you to open and close the switch easily, which stands upright after squeezing out water, freeing your hands. The foldable curved bowl fits your pet's mouth shape. 2Foldable Water Cup: Switch from a small bottle to a large one in seconds, ensuring your pet stays hydrated during long walks, hikes, travel, and other outdoor activities. Suitable for large, medium, and small dogs. 3Food Grade Silicone Material: The foldable water bowl, straw, and body are all made of food grade silicone. Soft, lightweight, tough, and elastic, ideal for outdoor use with pets. 4Convenient Design: The bottle is compatible with most backpack bottle bags. When folded, it's only half the size, with a hanging rope for carrying or attaching to a bag. Leak proof with the switch closed. 5Efficient Water Usage: Press the switch button, squeeze the bottle, and water flows through the straw to the bowl. Keep the switch open when water is not finished to release pressure and prevent waste. 1 xDogWaterBottle