Flexible base design with an open bottom allows placement in any hamster cage. It creates a cozy hideout, sparks curiosity, and supports safe rest. Dry habitat with a double-sealed construction and a gasket provides leak-proof performance, keeping the living space dry with minimal maintenance. Hydration features an ergonomic, body-contoured water bottle with a soft drinking spout. The design promotes natural drinking posture through an optimal tilt angle and provides a durable daily water supply for small mammals. Durable, food-grade materials and a wear-resistant build ensure a long-lasting, safe drinking environment for small pets through reliable material durability. Use scenarios: - In a standard hamster cage, place the base as a retreat and enrichment spot with the bottle mounted for easy access to water. - In a multi-cage setup, transfer the unit between cages as a centralized hydration point, simplifying maintenance. - During play sessions or in a playpen, move the unit to encourage drinking while the hamster explores.