Mice can become a serious threat inside the home. Not only are they carriers of diseases such as leptospirosis or hantavirus, but they can also cause structural damage by gnawing on electrical wires, furniture, and stored food. In addition, their presence can trigger hygiene and contamination problems.

Luckily, there are natural and effective ways to scare away these rodents without resorting to harsh chemicals. Here are three at-home methods that will help you keep them out of your home. Always remember to keep these materials out of the reach of children and pets.

3 Simple Ways to Keep Mice Away

By combining these methods with good hygiene and prevention, you will keep your home free of these pesky rodents safely and efficiently.

1. Use Fuel Oil

Fuel oil is a natural repellent for mice due to its strong odor, which they find extremely unpleasant. Being an oily liquid with a penetrating smell, it creates an olfactory barrier that quickly drives them away.

Procedure:

1. Get fuel oil at a hardware store or specialty store.
2. Soak cotton balls or small cloths with the oil.
3. Place these cotton balls in corners, behind appliances, and at entry points for mice.
4. Renew the oil every two weeks to maintain its effectiveness.

Why is it effective? The strong aroma of fuel oil interferes with mice’s sense of smell, preventing them from detecting food or safe access routes. Feeling disoriented, they prefer to leave the area in search of another, safer place.

2. Use Celery as a Natural Repellent

Although celery is a harmless food to humans, it contains a substance toxic to mice called psoralen. When rodents ingest it, it can cause them discomfort, causing them to avoid the areas where it is found.

Procedure:

1. Cut celery stalks into small pieces.
2. Distribute the pieces near the entrances or in areas where you have seen mice.
3. Change the pieces every 2-3 days to maintain the freshness of the smell and the effectiveness of the method.

Why is it effective? Celery contains compounds that are toxic to mice, causing them to avoid them altogether. In addition, its strong aroma can mask food odors in the home, reducing the attraction of rodents.

3. Spicy or Chili Powder

Spicy, such as chili powder, is one of the most effective ways to repel mice, as their aroma and taste are irritating to them. When they inhale it or touch it with their paws, they experience a burning sensation that makes them flee.

Procedure:

1. Sprinkle chili powder on places where you’ve seen mouse activity.
2. Place small lines of chili powder near the holes where they can enter.
3. For a liquid solution, mix chili powder with water and spray the mixture on key areas.
4. Repeat the process every week or after cleaning.

Why is it effective? Capsaicino, the active compound in chili peppers, generates a burning sensation in mice, causing them to avoid anywhere they perceive it. This method is completely natural and safe for the home.

Additional Tips for Keeping Mice Away

• Seals cracks and holes: Use caulk or expansive foam to block potential entrances.
• Keep the kitchen clean: Don’t leave food scraps on the countertop and store food in airtight containers.
• Set humane traps: If you prefer not to use poisons, opt for traps that allow you to capture them without harming them and release them far from home.
• Use mint or bay leaf: The strong smell of these plants also acts as a natural repellent.
• Keep the exterior free of trash: Prevent mice from finding shelters in piles of wood, accumulated trash, or cluttered gardens.

With these three simple and natural ways, you can reduce the presence of mice in your home without resorting to harsh chemicals. Using fuel oil, celery and chili powder is not only an effective solution, but also economical and accessible.