DoubleSealing Design The rubber gasket and doublesealing mechanism prevent water leaks, keeping the hamster habitat dry and making cleaning easier. This design supports longterm use without frequent replacements. Roller Ball Dispensing Features a roller ball water regulation system for even dispensing. It mirrors hamsters' natural drinking behavior and includes an antibackflow function to help reduce choking risk safely. Flexible Base for Placement Openbottom design allows flexible mounting in any cage layout. It encourages hamster curiosity and play while providing a cozy resting space nearby. PetFriendly Bottle Design Contoured fit and curved drinking nozzle enable water delivery in a natural, comfortable position. This design promotes ease of use and supports daily hydration needs effectively. Use scenarios Standard cage setup: In a typical singlehamster cage, mount the bottle on the side to prevent leaks during cleaning. The dry habitat simplifies maintenance and prolongs the bottle's life. Busy or multiplehamster habitat: In cages with several hamsters, the roller ball ensures even water distribution and the antibackflow feature minimizes crossspill and choking risks, helping maintain a cleaner enclosure. Flexible cage layouts: The openbottom base allows placement in various cage configurations, including unconventional or modular setups, supporting exploration while offering a convenient water source and resting area nearby.