Benefits at a glance Doublesealing design with a rubber gasket prevents water leaks, keeps the habitat dry, and supports longterm use with easy cleaning. Natural drinking experience with a roller ball dispenser delivers water smoothly, mimics a hamster's natural drinking motion, and includes an antibackflow feature to reduce choking risk. Openbottom flexible design fits irregular cage setups, encouraging active play and exploration while providing a comforting shelter for your pet. Adaptive hydration support with an ergonomic curved tip and bodyadaptive shape creates a comfortable drinking angle, promoting healthier hydration for small pets. Key features and design notes Intended for hamsters and small pets, offering a reliable, leakresistant hydration option. Leak prevention is built around a rubber gasket and doublesealing construction to minimize spills during use. Roller ball dispenser enables smooth water delivery with a natural drinking action and antibackflow protection for safety during use. Openbottom flexible design accommodates uneven cage configurations and serves as a cozy shelter, supporting exploration and comfort. Ergonomic curved tip and bodyadaptive shape are designed to promote a comfortable drinking angle and steady hydration for small pets. Use scenarios Everyday hydration in a standard hamster cage: Install the bottle, enjoy smooth water delivery with a natural drinking feel, and benefit from leak prevention that keeps the cage clean and dry. Cage rearrangements, cleaning, or transport: The leakresistant design minimizes spills, making refilling and transport cleaner and more convenient. Enrichment and comfort: The openbottom design provides a small shelter while the ergonomic tip supports comfortable drinking, encouraging healthy hydration during play. Compatibility and practicality notes Designed specifically for hamsters and similar small pets. Features a rubber gasket and doublesealing mechanism to prevent leaks and simplify maintenance. Roller ball dispenser, antibackflow safety, and curved ergonomic tip work together to enhance usability, safety, and hydration quality.