Dry Cage: Doublesealing structure with a rubber gasket keeps the cage environment dry and simplifies cleaning and maintenance, helping reduce moisture and mess around bedding. Natural Drinking Experience: Roller ball dispenser delivers smooth water flow, mimics natural drinking motions, and includes a dependable antibackflow feature to prevent choking during use. OpenBottom Flexible Design: Openbottom design accommodates irregular cage setups, encouraging active play and exploration while providing a comforting shelter for your pet. Adaptive Hydration Support: Ergonomic curved tip and bodyadaptive structure create a comfortable drinking angle, supporting healthier hydration for small pets. Use scenarios: In a standard hamster cage with regular dimensions, the doublesealing dry cage helps keep bedding dry and makes routine cleaning easier. In cages with irregular layouts or multiple levels, the openbottom flexible design fits varied configurations and provides a cozy shelter without sacrificing water access. For daily hydration routines with small pets, the ergonomic tip and antibackflow system offer a comfortable, reliable drinking experience that supports healthier hydration habits.