The brown rat, also called the Norway rat, is one of the most common rodent species worldwide. 🐀
🌿 Key Facts
- Scientific name: Rattus norvegicus
- Other names: Sewer rat, common rat
- Size: 20–25 cm body, tail 15–20 cm
- Color: Brown to gray-brown, lighter underbelly
- Habitat: Urban areas, sewers, farms, fields—thrives near humans
🏠 Behavior
- Nocturnal: Active mostly at night
- Omnivorous: Eats grains, fruits, vegetables, small animals, and garbage
- Burrower: Makes nests underground or in hidden areas
- Reproduction: Multiple litters per year, up to 12 pups per litter
⚠️ Health Risks
- Can carry diseases like leptospirosis, hantavirus, and salmonella
- May contaminate food and spread bacteria
🧹 Prevention & Control
- Seal entry points in buildings
- Store food properly in sealed containers
- Keep areas clean—remove garbage and clutter
- Use traps or professional pest control for infestations
💡 Fun Fact: Brown rats are excellent swimmers and climbers, which is why they thrive in sewers and urban environments.
I can also provide a safe, chemical-free strategy to prevent brown rats at home if you want.
Do you want me to do that?
