Noise-free Design: The automatic pet drinking fountain adopts gravity flow design, which can precisely control the water volume to prevent overflow. pet automatic water dispenser It is a unique mute design that allows you to have a quiet environment for easy rest. The Water Bottle Has a Large Capacity: 17Oz/500ml can be drunk for a period of time. When youre out, pet water dispenser you dont have to worry that your pet has no water to drink at home. Easy To Install :Automatic pet water feeder Water dispenser with screw mounted deisgn, for easy install on the pet cage. SIZE NOTE: Not all cages are suitable, please purchase according to the actual situation. Screw diameter is 2.5cm-4cm. Eutomatic Feeding Device is easy to fill water or small food, no need to open the cage, doesnt drip and leak hanging in the cages, it can be used for hold water and prevents your bird from accidentally tipping water bowl Automatic Drinking Fountain: pet automatic water dispenser perfect water feeder suit for small animals, hamster, , chinchillas, canaries, cockatiels, finches and other similar sized birds, small furry animals. Best Assistance for Busy Pet-keeper Automatic Water Bottle the rabbit automatic drinking fountain adopts gravity flow design. You just need to fill the bottle. Rely on the gravity of the water to automatically flow out. Due to the working principle of the product,please leave some air in the water bottle when fill water. When the water level is full, the water cup automatically stops water supply. Prevent water from overflowing. Large Capacity17 oz/500ml It is easy to deform in high temperature, please put cold water. The suspended drinking fountain replaces the traditional spring-type water bottle and cup, providing a more comfortable drinking experience for your little pet. Designed for rats, hamsters,guinea pigs, small ferrets, dwarf rabbits and other small pets. Colors include: blue, pink, purple, gray Weight: 143g Material: shell ABS, bottle PET, lid PP, spring stainless steel, pad silicone Capacity: 500ml Size :16*1.5*19cm Package includes: 1pc*small animal water dispenser