Outdoor PestsRodents

How To Get Rid of Rat Smell in Your House

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Rat smell in your house can be unpleasant and persistent. It can be caused by a variety of factors, including the decomposition of a dead rat, rat urine, and rat droppings. The smell is not only unpleasant, but it can also pose potential health risks to the occupants of the house. Therefore, it’s important to get rid of the smell as soon as possible. In this article, we’ll explore several effective methods, both DIY and professional, to help you eliminate rat smell from your home.


To get rid of rat smell in your house, first identify the source of the smell, which could be rat urine, droppings, or a dead rat. Clean the affected areas with a mixture of bleach and water, use odor absorbers like baking soda or coffee grounds, and ventilate your home. Natural repellents like peppermint oil can deter rats from returning. If the smell persists, consider hiring a professional cleaning or pest control service. To prevent future rat smells, seal any potential entry points and maintain cleanliness in your home.

Identifying the Source of the Smell

The first step in eliminating rat smell from your house is to identify the source of the smell. The smell can be caused by rat urine, droppings, or even a dead rat. Look for signs of rat activity such as urine stains, feces, or nests. If you find a dead rat, remove it and dispose of it properly.

Cleaning the Affected Areas

Once you’ve identified the source of the smell, the next step is to clean the affected areas. Use a mixture of bleach and water (1 part bleach to 10 parts water) to clean the surfaces where rat urine or feces are present. This will not only help eliminate the smell but also kill any bacteria left behind by the rats.

Using Odor Absorbers

There are several odor-absorbing materials that you can use to help eliminate the rat smell from your house. These include coffee grounds, baking soda, and charcoal briquettes. Place bowls of these materials throughout the house, replacing them as needed.

Natural Repellents

Rats dislike certain scents, and you can use these to deter them from returning to your home. Some of these scents include peppermint oil, cinnamon, vinegar, citronella, and ammonia. For example, you can mix a few drops of peppermint oil with water and spray it around your home.


Opening windows and doors to allow fresh air to circulate can help remove any lingering odors. You can also use fans to help circulate the air.

Using Deodorizers

There are several commercial products available that can help neutralize the smell of dead rodents. These include Rat Sorb Odor Eliminator and Nature’s Air Odor Eliminator. Always follow the product instructions for proper application.

Professional Help

If the smell persists or you’re unable to locate the source, consider hiring a professional cleaning or pest control service. They can help eliminate the odor and address any remaining rat issues.

Remember, it may take several days to completely remove the smell of rat urine or a dead rat. Be patient and continue to clean and ventilate the affected areas as needed.

Preventing Rat Smell in the Future

Once you’ve eliminated the rat smell from your home, it’s important to take steps to prevent it from recurring. These steps include sealing any entry points that rats might use to enter your home, removing potential nesting sites, maintaining cleanliness, and using natural repellents.

In conclusion, getting rid of rat smell in your house involves a combination of identifying the source, cleaning the affected areas, using odor absorbers and deodorizers, and preventing future infestations. By following these steps, you can ensure that your home remains free of rat smell.

Frequently Asked Questions

What should I do if I find a live rat in my house?

If you find a live rat in your house, it’s best to call a professional pest control service. They have the expertise and equipment to safely remove the rodent without risking injury or disease transmission.

Is it safe to clean rat droppings and urine myself?

It is safe to clean rat droppings and urine yourself, but you must take precautions. Wear gloves and a mask to prevent exposure to any bacteria or viruses. Also, use a disinfectant solution such as bleach and water to effectively clean and disinfect the area.

Can household pets like cats and dogs help get rid of rats?

While cats and some dog breeds are known for their rat-catching abilities, relying on them for pest control is not recommended. Rats can carry diseases that can be transmitted to pets, and physical altercations with rats can result in injuries to your pet.

How long does it take for the smell of a dead rat to go away?

The smell of a dead rat can linger for several weeks, depending on the size of the rat and the conditions in your home. However, following the steps outlined in this article can significantly reduce this time.

Are there any health risks associated with rat smell?

Yes, there are potential health risks associated with rat smell. Rat droppings and urine can carry bacteria and viruses that can cause diseases in humans, such as Hantavirus, leptospirosis, and salmonellosis. Dead rats can also attract other pests like flies, which can spread diseases.

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