Killing Rats with Bleach | Can you Eliminate Rats with Bleach?

Have you seen a glitch of running rats in your house? Or heard there small snickering sound? 

If that’s the case, you must work on death-dealing home remedies for these pests. 

For eliminating this pest, you don’t need to a buck or to even purchase equipment. You must want to try bleach for killing rats! A cost-effective ideal solution for unwelcome tenants in your house.

Let’s find out if bleach kills rodents and how to get it done properly.

Bleach for Rats

bleach solution for rats

We all know that bleach is used industrially and domestically to remove color or stain from a piece of fabric.

We direct the bleach onto the material or dilute it with water, for the right intensity. It will remove the stain, and our clothes come as clean as they were.

We also use bleach as a disinfectant for surfaces, which can kill bacteria that lives on them.

As bleach is a strong chemical that works when it comes to households, we should know its effectiveness in keeping away rats and killing them.

Does Bleach Keep Rats Away?

The answer is yes. If you want to have a homemade remedy for keeping rats away from your home, you can grab your bleach and create a homemade solution for keeping rats away with bleach.

Given that rats have lousy eyesight but a powerful sense of smell, they are easily attracted to sweet scents.

However, bleach doesn’t even emit a hint of a sweet aroma, but rats can still detect it. They have an extremely low tolerance for solid and irritating scents. Humans can tolerate the smell of bleach, while rats cannot. Hence, it affects their system in an instant.

Can Bleach Kill Rats?

We mentioned that rats could not tolerate bleach’s smell, so they keep away from those areas that smell like bleach. Bleach can deter rats.

However, keeping them away might not be a permanent solution because they may find their way to infest your place again.

Bleach can act as a rat repellent, but it can also be poison. Bleach as a repellent and as poison can be equally deadly to the rats.

Yes, killing rats with bleach can be effective. Despite its effectiveness as a poison to kill rats, it would not be easy for them to ingest the bleach as a poison since they have a low tolerance for its smell, as mentioned earlier.

The key to letting rats in your house ingest the bleach is to hide it from something that can lure them. 

Ways to Use Bleach

It can be tricky to use bleach as your fighting agent for the rats, but we can utilize it if you note some of these simple ways to use bleach as either your repellent or poison.

Peanut Butter

The taste of peanut butter is sweet, and its butter scent is appealing for the rat’s nose at the same time. Using peanut butter as your cover to let rats ingest the bleach can be effective.

Mix bleach with one to two tablespoons of peanut butter with an equal ratio. Remember, it should not smell like bleach. It would help if you estimated the bleach you want to put, so there is a substantial amount that could kill rats after the ingestion, and the smell is like sweet peanut butter.

The buttery smell baits the rat and entices them into eating, then the ingested bleach mixture kills it. This is one of the ways to get rid of rats with bleach.


Dilute bleach in water and use a spray bottle for it to work as a disinfectant. Since bleach is used as a disinfectant, you can spray it onto the rat’s places to keep them away—spray their entrances and exits and the areas where they keep running around.

Cotton Balls

Maybe rats are moved only in one area, but soon enough, they’re going to infest your whole home. The goal is to get rid of them, and you can use cotton balls as a remedy.

It would be best if you place cotton balls in areas that you think rats go into and spray that cotton ball with bleach. You can also dip the cotton ball with bleach. Ensure that you use gloves when you do it, to avoid the bleach in contact with your skin.

Rats Coming Back

Bleach to eliminate rats

If rats keep coming back even when you have utilized the bleach in many ways, you can now use other home remedies. Place mousetraps to ensure they’re going to get caught.

Place them in places where rats don’t notice that it’s a foreign object. Use a bait for assurance, and make sure this bait can attract rats.

Final Words

You can keep away rat infestation with bleach, but take note that bleach can also be dangerous for your skin. Using bleach with no proper precautions may affect you. Be careful when used to avoid additional problems.

Maybe using bleach won’t permanently keep rats away from you, but it is a solution that can assist you in getting rid of the destructive rats even when it doesn’t last forever. 

Bleach is a powerful chemical, so be vigilant in using it to keep your home rat-free!

You can also go a different way and use electronic rat traps to get rid of rats completely, however, for a more DIY approach, try these home remedies to eliminate rats and you should be good to go!

Photo of author


Daniel White
I'm Daniel White, and I live in Jacksonville, Florida. The warm and humid climate of Florida gives an ideal habitat for many different kinds of pests. So, if I had to live in Florida, I had to learn how to deal with these pests. Now, I have 7 years of experience in Pest Control.

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