Rodent Identification & Control in Singapore
Rodents are one of the most common pests found in Singapore homes, F&B shops, warehouses and commercial buildings. The three main species seen locally are the Norway Rat, Roof Rat, and House Mouse — each requiring different treatment methods.
This guide helps you identify them by size, droppings, behaviour and activity zone.
Norway Rat (Brown Rat)
Body length: 20–27cm
Droppings: 18–20mm
Preferred Areas: Ground, drains, rubbish points
Behaviour Traits:
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Ground-level burrower
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Strong swimmer — drains & sewers
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High travel distance
Control Method:
Burrow flushing, drain baiting, exterior bait points, sanitation improvement.
Roof Rat (Black Rat)
Body length: 16–21cm
Droppings: 12–15mm
Preferred Areas: Pipes, beams, ceiling voids, high shelves
Behaviour Traits:
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Agile climber
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Slim body, long tail
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Nesting above ground
Control Method:
Ceiling monitoring stations, high-level rodent traps, proofing of service routes.
House Mouse
Body length: 6–10cm
Droppings: 3–7mm
Preferred Areas: Indoors, drawers, kitchens, storerooms
Behaviour Traits:
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Fast breeder (population grows quietly)
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Small movement range (2–5 metres)
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Enters 6–7mm gaps
Control Method:
Indoor trap stations, food storage hygiene, sealing of micro-gaps.
Signs of Rodent Activity
Use this checklist for quick self-assessment:
| Sign | Possible Meaning |
|---|---|
| Droppings present | Rodents actively feeding nearby |
| Gnaw marks | Cables/food packages chewed |
| Scratching noises | Possible ceiling or wall nesting |
| Musty/urine smell | Extended activity or new colony |
Why Identification is Critical
Correct rodent classification helps determine:
✔ Trap placement location
✔ Bait selection & technique
✔ Movement tracking patterns
✔ Proofing points to seal entry routes
Correct ID = more effective control programme.
Professional Rodent Control in Singapore
Pestopia SG provides inspection, identification and customised rodent management programmes for:
🏠 Homes | 🏢 Warehouses | 🍽 F&B | Retail | Schools | Facilities
📌 NEA-certified technicians
📌 Child & pet-safe methods available
📌 Commercial monitoring & reporting systems
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📞 WhatsApp Enquiry: wa.me/6587853898
🌐 Visit: pestopia-sg.com
Fast response | Safe treatment | Rodent management experts