- Reliable sealing system: Includes a rubber gasket and a double sealing mechanism for leak-free operation, keeping the cage dry and reducing maintenance tasks. - Natural drinking experience: Features a roller-ball dispenser for smooth water flow that mimics natural drinking actions, along with a reliable anti-backflow function to minimize choking risks during use. - Flexible base design: Open-bottom construction allows versatile placement inside any cage, promotes hamster exploration and play, and provides a cozy hideout to rest. - Optimized drinking experience: Body-friendly form with an ergonomically curved spout encourages a natural drinking position, enhances comfort, and supports consistent water access. Use scenarios: - In everyday cage setups, mount the bottle in a convenient location to ensure constant access to water without leaks. - During cage rearrangements or playtime, reposition the bottle to stimulate curiosity and activity. - When your hamster nests or rests, rely on the open-bottom base to offer a comfortable hideaway while maintaining hydration.