What smell do rats hate?

Author: Adrienne Heathcote  |  Last update: Sunday, November 30, 2025

Peppermint oil — Essential plant oils like peppermint, rosemary, citronella, sage and lavender have strong botanical scents that rats dislike. One customer successfully repelled a rat by stuffing a peppermint oil soaked tissue into the rat hole chewed into the wall. The rat appeared to never come back.

What smell do rats hate most?

Here are three fragrance lists that rats don't like:
  • Camphor.
  • Garlic.
  • Peppermint oil.

What do rats hate the most at night?

Harnessing the repellent properties of peppermint is as easy as pie. Soak cotton balls in peppermint oil or sprinkle a few drops directly in the problem areas. Focus on spots where rats lurk, such as near entry points, trash bins, or dark corners where they may be tempted to set up camp.

What is the best homemade rat repellent?

While rats can be difficult to get rid of, there are some effective and natural ways to deter them from your garden. Some of the most effective natural rat deterrents include crushed pepper, peppermint oil, cayenne pepper, black pepper, cloves, citronella, eucalyptus, and chilli flakes.

What does vinegar do to rats?

Rodents do not like the sharp scent of vinegar, so it's believed that it can be an effective rodent repellent. Common advice is to soak cotton balls with vinegar and place them near areas where you think rodents are entering your home and to use vinegar as a cleaning solution.

12 Smells that Mice and Rats Hate (#1 is Unbelievable)

What is a rats worst enemy?

Outdoors, rats face a variety of predators. In these environments, large birds of prey — including hawks, falcons and owls — feed regularly on rodents. Owls are particularly formidable predators, as their nocturnal behavior ensures that they are most active when rats go out in search of food.

How do you get rid of rats overnight?

Natural Ways to Get Rid of Rats

Eucalyptus or Peppermint oil can repel rats because they hate the smell. Another way to use a rat's sense of smell against them is to plant peppermint and catnip in strategic places. Diatomaceous earth is non-toxic to humans, but it can dry out rats until they die.

What is the number one rat repellent?

1. Essential Oils. Some of the best oils to repel rats include peppermint, eucalyptus, citronella, and lavender. Simply soak cotton balls in any one of them and place a few where rats are likely to enter, like corners of the kitchen, basement, or garage.

Do mothballs keep rats away?

Mothballs are useful when kept in a closed container with the items you are trying to protect. However, leaving mothballs out in the open to repel rodents is a very bad idea. Mothballs are ineffective as a rodent repellent.

What scares rats the most?

The smell of peppermint, chili pepper, eucalyptus, citronella, and sagebrush are all effective at keeping rats away if applied in the right concentration. They are also deterred by chemical smells like ammonia and bleach.

What kills rats instantly?

What kills rats instantly? Snap type traps are among the most effective and quickest means to kill rats if placed properly and when a large number of traps are used.

Will a rat go near a sleeping human?

Wild rats are not used to human contact and will bite when handled or when people attempt to feed them by hand. The nocturnal creatures have also been known to bite sleeping people, particularly children and infants, on exposed body parts such as fingers, hands, toes and the face when foraging for food.

Does bleach repel rats?

Rats don't like strong smells and bleach is one of them. If you are wondering what other smells do rats dislike, then you should add vinegar to the list. If you put some vinegar in cotton balls and place them where rats have an entry point, they will never use that point again.

How do I keep rats away forever?

Keeping Rats Out
  1. Don't feed rats. Limit their food source by placing trash in covered metal or heavy duty plastic trash containers. ...
  2. Remove rats' shelter. Indoors, replace wooden basement floors with poured concrete. ...
  3. Keep them out.

What smell attracts rats instantly?

Odors and smells that come from pet waste, pet food, garbage containers, barbecue grills, birdfeeders, and even from unharvested fruit and nuts from plants can attract rats and mice.

Does human urine repel rats?

Cat, dog, or human hair or urine sprinkled in a garden also appears to have no impact on rats. Beware of anyone claiming they have a secret weapon or chemical that will get rid of rats. There is none.

What is the number one way to get rid of rats?

The best way to get rid of rats or mice is by using traps. If using spring loaded traps for rats, bait three of them in a row without setting them. Bait with dried fruit, peanut butter mixed with oats, or cheese.

What is the number one scent that rats hate?

Peppermint oil — Essential plant oils like peppermint, rosemary, citronella, sage and lavender have strong botanical scents that rats dislike. One customer successfully repelled a rat by stuffing a peppermint oil soaked tissue into the rat hole chewed into the wall. The rat appeared to never come back.

Does vinegar keep rats away?

Vinegar works by masking smells and oils which will deter mice and rats from entering an area or chewing on any material. However, it needs to be used with other methods since vinegar by itself will not keep rodents away from your home.

What do rats hate more than anything?

Ammonia: ammonia has a very harsh chemical smell to it so it may not be so appealing to you as an option, however, it is an effective rat deterrent if all else fails.

What is the number one rat bait?

Rats and mice have similar diets, so their traps can be baited similarly. As with mice, peanut butter and hazelnut spread are the best options for rat traps. Rats do have an affinity for high-protein foods, however, so they can also be baited with bacon or summer sausage.

What is the kindest way to get rid of rats?

Use natural rat repellents around your home such as peppermint oil, onions, and chili oil in order to deter rodents from entering. Simply place them where you think the rodent may be entering.

What smells calm rats?

Essential oils that may be helpful in repelling rats and mice include peppermint oil, lemon oil, citronella oil, and eucalyptus oil. You can make an essential oil spray by mixing 2 teaspoons of oil with 1 cup of water or rubbing alcohol in a spray bottle. Then spray it anywhere you see traces of rodents.

Will Epsom salt get rid of rats?

Epsom salt is a great choice for controlling rodent populations as it is an inexpensive and environmentally friendly approach.

What eats rats at night?

Birds of prey are famous for feeding on rodents. Hawks and falcons hunt by day, and owls typically hunt by night. Owls are especially dangerous to rats because they hunt at the same time that rats forage for food.

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