Here’s a detailed guide to the space requirements for hamsters (focusing on Syrian hamsters/Golden Hamsters), integrating international standards and practical care insights:

Basic Space Standards
Syrian Hamsters (Golden Hamsters)
- Minimum Requirement: 47×30×30 cm (L×W×H)
- Recommended Size: 60×40×40 cm or larger
- International Recommendation: 80×50 cm base area (approx. 620 sq. inches)
Dwarf Hamsters
- Minimum Requirement: 30×20×20 cm
- Recommended Size: 40–50×30×30 cm
Space Design Essentials
- Height Requirement: At least 24 cm to accommodate bedding and a running wheel.
- Vertical Utilization: Add platforms or tunnels to expand three-dimensional space.
- Breeding Needs: Increase space by 15–20% for breeding setups.
Key Considerations
- Single Housing Mandatory: Syrian hamsters must be caged alone to prevent fights.
- Running Wheel Diameter: ≥20 cm for Syrian hamsters; ≥15 cm for dwarf hamsters.
- Bedding Depth: Recommend 10+ cm to satisfy their natural digging behavior.
Tip: Repurpose storage bins for a cost-effective, large enclosure—just prioritize ventilation design.