One Bottle for Dual Use: Collapsible portable dog water bottle, integrated water and liner, 4-in-1 design, preserve freshness to meet the dual needs of water and food, food and drinks drinks anytime and anywhere. No need to carry other bowls and bottles. 180° folding, hanging rope on the top and suitable bottle size make it easy to carry or store in the bag. 【Leak-proof water lock】The portable water bottle pet bag is equipped with a waterproof rubber ring and a one-touch lock, even if it is inserted into the bag, you don’t have to worry about accidentally touching the switch to avoid leakage of pets. ‘water. Backflow Design - One-touch water outlet, one-touch water return, saving water resources, convenient and quick, one-button operation, perfect for on the go. 【Large 【Sink】Our dog water cup has a 9cm wide sink and an arc-shaped sink design that better matches the dog’s natural way of drinking. It can also make other small pets such as rabbits and cats drink water quickly. It is