Everything You Need to Know About Rats:

 

Behavior, Risks, and Prevention

 

Rats are among the most feared pests in both urban and rural areas. Their presence poses significant health and structural risks due to their ability to reproduce quickly and cause damage to buildings, food supplies, and even electrical systems. This article will help you understand rat behavior, the dangers they present, and the best methods to prevent and effectively eliminate them.

 

1. Different Species of Rats

 

There are several species of rats, but the two most common in urban areas are:

 

Brown Rat (Rattus norvegicus)

Also known as the sewer rat or Norway rat, it is the most common in cities and industrial zones. It typically measures 20–25 cm (excluding the tail) and can weigh up to 500 grams. Its fur ranges from brown to gray, and it is distinguished by a robust body and a tail shorter than its body. It prefers to live in basements, cellars, sewers, and other damp areas.

 

Black Rat (Rattus rattus)

Also called the roof rat, it is smaller and more agile than the brown rat, with a slender body and a tail longer than its body. An excellent climber, it prefers high places like attics, roofs, and warehouses. Its fur is usually black or dark gray.

 

2. Rat Behavior and Habits

 

Rats are nocturnal and highly cautious. They are extremely adaptable and can survive in a wide range of environments. Key behavioral traits include:

    •    Diet: Rats are omnivorous and opportunistic, eating almost anything, though they prefer grains, meat, and food waste. An adult rat consumes about 15–30 grams of food per day.

    •    Reproduction: Rats reproduce very quickly. A female can give birth to 5–12 young per litter, with up to 7 litters per year. A single pair of rats can produce hundreds of offspring in just one year.

    •    Communication: They use ultrasonic sounds to communicate and mark their territory with pheromones.

    •    Physical Abilities: Rats can climb, jump up to one meter, swim long distances, and gnaw through hard materials like wood, plastic, and even soft concrete.

 

3. Dangers Associated with Rats

 

Rats pose multiple threats:

 

Health Risks

Rats are carriers of numerous diseases that can affect humans, including:

    •    Leptospirosis: A bacterial infection that can cause severe liver and kidney complications, transmitted through contact with rat urine.

    •    Salmonellosis: A foodborne illness caused by contamination of food by rat droppings.

    •    Plague: Rare today, but historically associated with rats, which carried plague-infected fleas.

    •    Hantavirus: Viruses that can cause serious respiratory infections, contracted by inhaling dust contaminated with rodent droppings.

 

Property Damage

Rats chew on everything in their path. They target electrical wiring, increasing the risk of fire, damage wooden structures, and contaminate food stocks in warehouses and stores.

 

4. How to Prevent a Rat Infestation

 

Prevention is key to avoiding a rat problem. Effective measures include:

 

1. Eliminating Food Sources

    •    Store food in airtight containers.

    •    Do not leave food waste accessible (e.g., in open trash bags).

    •    Regularly clean food storage and preparation areas.

 

2. Reducing Water Sources

    •    Fix leaks and ensure gutters and pipes are properly sealed.

    •    Avoid leaving stagnant water outside or in open containers.

 

3. Limiting Access and Hiding Places

    •    Seal cracks and holes in walls, doors, and foundations with durable materials like metal or cement.

    •    Install grates on vents and sewer openings.

    •    Clear wood piles, debris, or vegetation near buildings that can serve as rat shelters.

 

5. Methods for Controlling Rats

 

If an infestation occurs, several solutions exist:

 

1. Mechanical Traps

    •    Snap traps are effective for quickly catching a few rats but are insufficient for large infestations.

    •    Live traps allow for relocation, but they must be used carefully, as released rats may return or settle elsewhere.

 

2. Rodenticides

    •    Poison baits are highly effective but must be handled cautiously. They are toxic to pets and must be kept out of reach of children and non-target animals.

 

3. Professional Solutions

    •    For serious or hard-to-control infestations, it is recommended to contact ML Extermination. Professionals can identify entry points, choose appropriate control methods, and provide follow-up to prevent reinfestation.

 

Conclusion

Rats are formidable pests that can cause serious health and property issues. Prevention remains the best defense: by eliminating food sources and limiting access, you significantly reduce the risk of infestation. If rats do appear, act quickly using appropriate methods or contact ML Extermination Inc for safe, effective, and long-lasting removal.

​

 

Rodents – Commercial Services

 

Rats and mice in commercial spaces can quickly become a major problem. They can contaminate facilities, damage infrastructure, and disrupt daily operations, regardless of the type of establishment.

 

We provide professional rodent management services for commercial spaces, tailored to the realities of stores, rental properties, warehouses, and offices.

 

Thorough Inspection and Diagnosis

Each service begins with a full inspection to identify activity areas, entry points, attractants, and risks of spread. This ensures an effective and lasting control plan.

 

Targeted and Safe Solutions

We use proven, controlled methods, including secure devices and prevention strategies designed for commercial environments. Our goal is to eliminate rodent activity while minimizing impact on staff, customers, and operations.

 

Long-Term Follow-Up and Prevention

Our services include clear recommendations, professional follow-up, and detailed reports to ensure ongoing control and prevent recurrence.

 

👉 Fill out the form, and an agent or technician will contact you promptly to assess your situation and propose a solution adapted to your commercial environment.