How should you set up a mouse cage? - briefly
Use a solid base of clean, absorbent bedding, a secure, ventilated lid, and place food, water, and enrichment items (e.g., a wheel) so they are accessible but separated from waste. Check the cage daily for cleanliness, replace bedding regularly, and ensure all components remain safe and functional.
How should you set up a mouse cage? - in detail
A mouse enclosure must provide safety, ventilation, enrichment, and ease of cleaning. Begin with a cage of appropriate size; a minimum of 30 × 30 × 30 cm per mouse ensures adequate space for movement and nesting. Choose a model with a solid base, secure latch, and escape-proof mesh.
Essential components
- Solid flooring covered with a thin layer of absorbent bedding (e.g., aspen shavings) no thicker than 2 cm.
- Nesting material such as shredded paper or cotton for building shelters.
- A hide box or PVC tunnel to offer a dark, secure area.
- Chewable items (wood blocks, cardboard) to satisfy dental wear.
- A water bottle with a metal sipper tube, positioned low to prevent tipping.
- A stainless‑steel feeder or a heavy ceramic dish to hold food.
- An exercise wheel of appropriate diameter (minimum 8 cm) that rotates freely and lacks gaps.
Setup sequence
- Place the cage on a stable, level surface away from direct sunlight, drafts, and loud noises.
- Lay the bedding evenly across the base; avoid excessive depth that can retain moisture.
- Position the hide box in one corner, ensuring the entrance faces away from the cage door.
- Attach the water bottle securely; test the flow to confirm a steady drip without leakage.
- Fill the feeder with a balanced rodent diet; replenish daily.
- Install the exercise wheel, checking that the axle spins smoothly and the rim has no openings larger than 0.5 cm.
- Distribute chewable items throughout the enclosure to encourage exploration.
- Add a small amount of nesting material near the hide box for building.
Maintenance guidelines
- Spot‑clean droppings and urine daily; replace soiled bedding weekly.
- Sanitize the cage with a mild, non‑chlorine disinfectant monthly; rinse thoroughly before re‑adding bedding.
- Inspect all accessories for wear; replace broken wheels, damaged mesh, or cracked water bottles immediately.
- Monitor humidity; maintain levels below 60 % to prevent mold growth in bedding.
By following these specifications, the enclosure will meet the physiological and behavioral needs of laboratory or pet mice, reduce stress, and simplify routine husbandry.