Flexible functional base Open bottom design allows flexible placement in any cage, arouses curiosity, stimulates play, and provides a cozy shelter for rest. Easy maintenance Leakproof construction with rubber seal and double seal keeps the cage dry and enables effortless cleanup. Optimized drinking experience Specially shaped hamster bottle with curved spout maintains a comfortable head posture when drinking; promotes regular water intake through easy use; supports healthy hydration. Reliable hamster bottle Made of food grade safe materials with wear resistant components for a healthy drinking solution. Withstands daily wear and tear and ensures long term usability without loss of quality. Use scenario 1 In a modular or changing cage setup, the open bottom base permits flexible placement and easy repositioning as you reconfigure or rotate habitats. Use scenario 2 In cages with deep bedding or corners, the leak proof seal helps keep the setup dry and makes cleaning quick and less messy. Use scenario 3 For daily hydration routines, the curved spout supports natural drinking posture and encourages consistent water intake.