A Bottle for Dual Purposes:Portable collapsible dog water bottle, integrated water and food, 4-in-1 design, preserves freshness to meet both water and food, food and drink needs of dogs pets anytime and anywhere. No need to carry other bowls and bottles. 180 folding, hanging rope on the top and suitable size of the bottle make it easy to carry or store in the bag. Leak-proof water lock:The water bottle pet portable is equipped with a waterproof rubber ring and a one-button lock, even when inserted into the bag, you don't have to worry about accidentally touching the switch to avoid the water leaks. Backflow design, one-button water outlet, one-button water return, saving water resources, convenient and quick, one-button operation, perfect for on the go. Wide design of Sink: Our dog water cup has a 9cm wide sink and an arc-shaped sink design that better matches the dog's natural drinking pattern. It can also ensure that other small pets such as rabbits and cats can quickly drink water. It is suitable for large and small pets, 320ml drinking water + 200g grain, large capacity to meet the water and food needs of outdoor pets. Safe and Healthy Material: Made of high quality non-toxic PC and ABS, safe and durable, not easily broken even accidentally dropped. Built-in activated carbon filter, activated carbon effectively removes impurities and chlorine from water, maintains water quality for a long time. Convenient removable design:The pet water bottle pet is removable for easy cleaning. You just need to disassemble the parts and clean them with water. It is very practical and hygienic. There is no dead corner that cannot be cleaned. Give your pet the most hygienic cup of water. The reasonable radiant design of the bottle body makes you comfortable to hold when feeding your dog.