How Effective Are Natural Mouse Repellents?

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Mice can be pesky little creatures that often go unnoticed until they cause some real trouble. Many use natural mouse repellents, but how effective are natural mouse remedies? There are a variety of natural mouse repellents that people have tried with mixed results.

Some people have succeeded with homemade mousetraps, while others find that essential oils or other remedies work better.

Continue reading to find more about how effective are natural mouse repellents. 

What Attracts Mouse (House Mouse)?

Close up the rat in dry leaf background. Animal contagious disease concept.

These are the following things that attract a mouse to your home. 


Mice are constantly on the lookout for food and eat almost 20 times a day. This means that you need to have a constant food source if you are trying to keep them away. There are a variety of foods that attract mice, including but not limited to nuts, grains, fruits, meat, and dinner leftovers.

Mice are not only a common sight outdoors, but they’re also commonly found indoors. And the thing that attracts most indoor mice is food. They’re especially drawn to freshly cooked meals, seeds that have been stored, pet food, or open garbage cans.


Mice are attracted to warmth and dampness, which is why they tend to invade homes and other buildings during the winter. They prefer warm weather and go into homes during the winter. However, in the summer and spring, they like to stay in warm and damp places, like garages or farm buildings.

Interestingly, one of the most popular mouse nesting spots is close to water heaters. Warmth and shelter are the two main reasons rodents choose this spot, and it often goes undetected by homeowners. Another commonplace to nest is in garages, farm buildings, and homes.

Cracks and Clutter

Mouse are attracted to cluttered areas because they provide a sense of security and safety. In addition, mice are also attracted to firewood, desk drawers, and empty cardboard boxes because they provide easy access to food.

Mice are known to be very resourceful in finding ways into homes. They often enter through cracks and openings around doors and windows. Once they’re in, they look for cozy places to nest, like attics and storage spaces. It can cause a lot of damage as they chew on wires and insulation.

13 Different Kinds of Natural Mouse Repellents

how effective are natural mouse repellents

These are the 13 different kinds of natural mouse repellents

Peppermint Oil

Mice repellents come in various forms, but the most popular and effective type is essential oils. Peppermint oil is one of the most common and effective essential oils for repelling mice. Mice are generally found in areas where peppermint oil has been sprayed or applied.

You can buy a spray bottle and mix 30 drops of undiluted peppermint oil with 10 ounces of water. You can also saturate cotton balls in peppermint oil and leave them in the areas where you’ve seen mice. The smell should keep the mice away for at least a week or two.

You can use a peppermint plant as an outdoor repellent against mice, mosquitoes, and other insects. The oil is 100% pure and natural so that it won’t harm your family or pets.


Strong smells repel mice and other rats. This is why onions, peppermint, and other strong-smelling plants are effective natural mouse repellents.

They work because the smell is overwhelming to the rodents’ sharp sense of smell. Place the peeled onions or whole onions in the kitchen. The smell of onions will repel mice and other pests.

Mashed Potato Flakes

Mashed potato flakes are a pet-friendly option for mouse repellents. They are non-toxic and can be used to deter mice from entering your home or office. Mashed potato flakes are an effective and economical way to kill mice.

Sprinkle the flakes around the house, cupboards, and the attic. The mashed potato flakes will act as a mouse repellent and kill any mice that contact them.


Vinegar is a common and affordable natural mouse repellent. It can repel mice from your home in various ways. One way is to place cotton balls soaked in vinegar in areas where the mice enter your homes, such as tight holes and crevices.

You can also spray vinegar around the outside of your house to keep them from coming in. You can keep natural mouse repellents like white vinegar in a container. The vinegar will help repel the mice and prevent them from coming into your home or office.

Pepper, Cloves, and Cayenne Pepper

Rodents have a natural aversion to strong odor, so using things like pepper, cloves, and cayenne pepper can be very effective in repelling them.

The spices mentioned above give out a very strong unpleasant smell that deters mice from entering the area. These spices are the most effective mouse repellents in natural form.

Plaster of Paris and Cocoa Powder

Natural mouse repellents can be made at home using ingredients like plaster of Paris and cocoa powder. These concoctions can be effective in keeping mice away, but it is important to test them in different areas to see which ones work best.

The smell of plaster of Paris repels mice, so they avoid any area where it is present. If ingested, the plaster of Paris will harden in the mouse’s stomach and eventually kill it.

Use Natural Predators

Mice can be a huge problem for homeowners and businesses. Not only are they a nuisance, but they can also cause extensive damage. To get rid of the mouse, use natural predators such as cats. A cat can rid you of a mouse problem in days and is much more humane than other methods such as traps or poison.

Interestingly, natural predators such as barn owls can also be effective mouse repellents. Mice problems usually only affect yards or barns, so using a natural predator is a great way to remove the mice without harming them.

Steel Wool

Steel wool is effective because it’s sharp and causes a lot of pain when the mouse tries to touch it. The steel wool makes for an effective mouse repellent as the rodents cannot gnaw through it to get to the bait.

The steel wool balls can be placed in strategic locations or used in conjunction with other traps. Making them a popular choice for those looking for an all-natural solution.

Naphthalene Balls or Mothballs

Some mouse repellents pose a danger to children and pets, while others are safe for use around them. Mothballs, for example, are effective mouse repellents. But they can be hazardous to kids and pets if ingested.

They work by emitting a strong smell that deters the pests. Place 4-5 balls inside a sock or any cloth piece to use mothballs. Hang it in areas where you have seen pest activity.

Chili Powder or Oil

Mouse deterrents can be a great way to keep mice away from your home or office. Some popular mouse deterrents include chili powder or oil.

Bay Leaves 

Bay leaves are a natural repellent for many different pests, including mice. You can place them in the pantry, or any other area where you see an infestation, to help deter the pests.

Homemade Mouse Traps

There are various ways to deal with mice, both natural and artificial. One common natural mouse repellent is using homemade traps. There are many different types of homemade traps, but one simple and effective trap is the toilet roll tube trap. This trap uses peanut butter or chocolate as bait to lure the mouse in.

When the mouse takes the bait, its weight will cause it to fall into a deep container, where it will be unable to escape. If the mouse is caught in the trap, you can release it away from your house.

How effective are natural mouse (mice) repellents?

There are two black rats. White background. Isolated.

Mice infestations can be a huge problem for homeowners. One solution that some people turn to is natural mouse repellents.

These are products or methods that use ingredients that are found in nature. Though chemical repellents are more effective in driving away mice, they come with the risk of causing harm to humans and pets.

On the other hand, natural mouse repellents are comparatively better as they are not harmful to humans or pets. However, these natural solutions take more time to be effective and give mice enough time to multiply and breed.

On the whole, there are a few different ways to make a DIY mouse repellent. One popular method is to use bleach. While it may be effective in getting rid of mice, it also comes with risks and disadvantages.

For one, using bleaches can cause health risks if not used correctly. It can also produce a bad odor, and using too much of it can lead to further health complications.

Though effective, most mouse repellents on the market contain harmful compounds like ammonia and naphthalene balls. These can cause adverse effects on humans and pets. Cayenne pepper is not recommended as it only irritates the rodents and does not repel them.

There are a variety of plants that are marketed as natural mouse repellents, but there is no one-size-fits-all answer to this question. Some plants, like lavender, can trigger allergic reactions in pets.

While others, like mint, are toxic to cats and dogs. Before using any plant as a mouse repellent, it’s important to research and keep all pets away from any natural mouse repellent plants.

How to deter mice from your house naturally?

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Let’s look at effective mice prevention and control methods to protect your home from rodent infestation.

Seal Holes and Repair Cracks

Mouse enters a home through very small holes and cracks. These entry points can be in walls, windows, or attics and easily be missed. Take extra measures for identifying these entry points and properly seal them with caulking guns or wire mesh.

Maintain Cleanliness

Mice are known to be attracted to food debris. It means that if you don’t clean up after yourself, you’re making it easier for them to invade your home. Clear away pet food immediately and store it in sealed containers. Make an effort to keep your kitchen spotlessly clean at all times.

Trim Bushes and Shrubs

Mice and other rodents often look for a protective pathway to enter your home. It can be easily accomplished by having overgrown bushes and shrubs around your property. By regularly trimming trees, shrubs, and bushes, you will remove the protective cover these pests need to access your home.

Seek Professional Rodent Repellents Help

There are several reasons why professional rat extermination should be considered when DIY solutions fail to work. Professional exterminators have the experience and knowledge to seal rodent entry points, trap existing rodents, and protect your home from future infestations.

Does peppermint oil repel mice?

The mint extract in a small jar. Selective focus.

There is a lot of pest debate over whether or not peppermint oil repels mice. Some people believe that the strong smell of peppermint will keep mice away, while others claim the scent does not last long. It is not very effective.

Many other natural mouse repellents may be more effective than peppermint oil. Whether or not it gets rid of mice, the verdict is still out.

Peppermint oil is not an effective mouse repellent because of two main reasons why it does not work. Firstly, the smell of peppermint oil masks the scent of food that mice rely on for navigation. Secondly, when combined with human sweat, peppermint oil can have an irritating effect on mouse skin.

In conclusion, although it is a popular natural remedy, peppermint oil does not repel mice effectively.

How to get rid of mice in your yard naturally?


One of the best ways to get rid of mice in your yard is to eliminate all of their hiding places. It includes removing piles of leaves and debris and trimming any overgrown vegetation. Seal up any cracks or holes in your home’s exterior.

You can also use natural deterrents like peppermint oil or garlic to keep the mice away. Remove all food sources from home. It means taking away any accessible food in the yard, garage, and attic. 

Cover any entrances to their underground burrows to deter rodents from invading your property. It will prevent them from gaining access to your land and force them to look for a new home. Use proper pest control measures such as traps and deterrents.

You can also ensure that your property is clean and free of debris to attract pests. The most popular type of cockroaches trap is the snap trap.


There is little evidence to support the efficacy of natural mouse repellents. Chili powder, bleach, and ammonia are all potentially effective but at what level? In conclusion, whether you are looking to get rid of mice for good or keep them away from your home, I hope this post has helped you. 

About the author

A biotechnologist by profession and a passionate pest researcher. I have been one of those people who used to run away from cockroaches and rats due to their pesky features, but then we all get that turn in life when we have to face something.