[ Multifunctional Design]Designed specifically for small hamsters, dwarf hamsters, and gerbils, this innovative water bottle integrates an automatic drinking bottle, a cozy hideout base, and a convenient food container. This design not only saves space but also simplifies your pet care routine. [Large Capacity & Easy Refill]With a generous 120ml/4oz capacity, this water bottle reduces the frequency of water changes, making pet care easier . Refilling is hassle-free by simply unscrewing the top cover, ensuring your pet always has access to fresh water without any mess. [Safe & Materials]Constructed from food-grade plastic and stainless steel, this water bottle is designed to and non- for your pets. The materials long-lasting use while keeping your healthy and hydrated. [Stable & Breathable Design]The hollow design of the hideout base ensures stability and prevents the bottle from shaking. This feature also enhances breathability, providing a comfortable and secure shelter for your pet to rest and play. [Leakproof & Efficient Use Tips]To prevent leaks and proper function, avoid overfilling and to the nozzle 5-6 times to release air after refilling. Positioning the bottle flat against the cage bottom enhances performance and prevents bedding interference. Color: Blue Material: plastic Package Contents: 1*3 in 1 Hamster Hanging Water Bottle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.