【Foldable Design and & Wide Sink】 The lanyard and suitable bottle size make it easy to hang on the wrist or put in a bag, which is perfect for outdoor and daily use. (At park, In the car, On walking or At Home) Besides, the foldable water cup is easy to carry and much space-saving, you can put it in a backpack or clip it onto the dog leash.【Dog Kettle with Built-in Filter】 Activated carbon filter element is made of high-quality fruit shell charcoal and coal-based activated carbon, supplemented with food grade adhesives, using high-tech technology and processed by a special process. It filters impurities and chlorine and has anti-odor function.【Leak-Proof & Back-Flow Design】 Pet water bottle dispenser with one-key lock water and sealing rubber ring to avoid leaking. No worry about wetting your bag. Just keep pressing the button to let the extra water flow back to the bottle after feeding your dogs, saving water and reducing waste.【Food Grade Material】 Our pet water bottle is made of 100% food grade silicone and plastic. It can store 300ml/10.72 oz water. BPA-free, lead-free, safe and durable, high temperature resistant, food grade ABS, PC, FDA food grade, 100% healthy for your pet. Our pet water bottle is made of high-quality materials. Besides, it could help your pet to build a healthy water drinking habits and aviod drinking unclean water from puddles or ditches. It will be the best companion for your pets!【A Must for Every Pet Lover】TSYMO portable pet water dispenser is designed for cats and dogs from small & medium to large size, and other small animals such as parrots and rabbits, etc. It is a great gift & helper for each pet lover, which can not only help their pets to form a good drinking habit but also assist to prevent from diseases caused by drinking unclean water.