Does ammonia kill rats?

One morning you wake up and find some feces in the kitchen on the countertop from some rodent. You look concerned, wondering what it could be.

You have reason to be worried as a parent. You want to make your home safe for your kids without dangers from pests. Mmm, now you wonder, is it a rat or mouse roaming around the house, invading your living space in the cold.

One of the most common winter pests known to man is the rat. Rats have been scavenging homes for centuries and found in the modern age, causing a lot of damage.

A fact is that most fires start through the rodent and mice gnawing at electric wires. Not only do they create structural damage, but the rat also carries diseases from the Bubonic Plague to Salmonellosis.

When left untreated, it leads to severe injury and sometimes death. So do you have rats or mice in the home? And what is the best way how to get rid of rats?

We want to help you identify the pest scurrying through your living space. Here we look at how you can determine what rodent is in your house. We also want to help you with some home remedies for pest control to help kill rats and other rodents.

But first, you need to discover if you have rats or mice present in the home.

Common Signs of a Rat

The rats have a medium-sized brown to black body with long hairless scaly tails, while mice have hairy tales and thinner. The nose of the rat is blunt or rounded compared to the mouse with a triangular-shaped nose.

Interestingly enough, the rats are associated with humans and have the same DNA resemblance as people. The rats referred to as the shadow of humans.

While you work during the day, the rat and mouse are shy and scours streets and your home. Once they start gnawing at wood, your night is not peaceful anymore.

The rats, small and similar to mice, fit through holes and can create cracks on their own to get access to a place. The rodent as the mouse does everything to protect their young and makes your home their shelter.

The rat is a winter pest as it cannot ward off cold, and you find them more active, increasing in numbers when cold. While both these rodents can become active while living in your house throughout the year.

Once you determine what type of rodent you have, you can find helpful remedies to remove them from the premice. How do you get rid of rats and other pests living on your property?

There are different methods you can use, but do home remedies for rats repel them away? Grab a chair and relax while we explore the facts if ammonia rat poison works.

Natural Repellents

The rat-like the mouse has a susceptible sense of smell. For this reason, you need to find out what smells do rats dislike.

Rat repellents can be made of different things, and the critical thing to remember is their sense of scents very susceptible to distinct odors.

For this reason, one rat repellent may only work to deter them away, but may not eliminate them. So you will need to try different methods of pest control to get rid of rats.

What do rats hate the most?

The rats do not like the smell of peppermint oil, citronella, or castor oil as it drives the rodent away. However, the same ingredients work well as mouse repellents as they, too, have a receptive sense. Other elements to repel mouse is using pepper, cloves, and cayenne pepper.

As a repellent for rats or pest control for mice, you can soak cotton balls with up to 30 drops of the oil and leave it around where you think the rodent is staying. If you are uncertain, which rodent is living in the home, use the peppermint oil, as both these critters do not like the smell?

According to some pest control services, the more pungent the smell of the essential oil, it executes the rat when in contact with the lungs as it makes it shrink.


If you want to do house extermination, there are other ways for repelling rats that may help them move out.

Moth Balls:

You can find it available at the department store, and placing it where you know the pest is living helps to get rid of them. If the rats eat the substance or inhale the naphthalene, it prevents the blood cells from carrying oxygen and leads to death. The rats may eat it but not likely, but the small should help rid of rats.


To rid the rat of the home, another poisonous way to repel rats is using an onion. The exciting thing is the ingredient works well as “repellent mice” to keep them out of your home. You can slice the onions and place them where the rodents are found. Furthermore, you need to replace it with fresh ones every day as it can become dry or rot.

How to use various treatments

While utilizing the above ingredients can help keep rats away, it does not execute them and only helps rid of rats. Now you may have heard about applying ammonia to kill rats. But does vapor work on rats?

The cleaning agent is poisonous when consumed and mixing two and a half cups of ammonia with seven fluid ounce of water in a bowl. It helps if you place the bowl where you know the rats live, and the smell of the ammonia will most likely drive them away.

However, we have noticed that it may not kill them, as the solution must be more intense to do this. The problem is that rats move around in walls, attics, and the crucial things to find the breeding spot. Another method is making an ammonia spray for rats applying the same mixing method as above and spraying it into the entrance where you see the rodent entering.

As mentioned, it may not kill rats, but does deter them away as the ammonia smells like urine similar to those of the cat and fox.

Other Methods

Now, another question to get rats away is utilizing Windex for rats. While searching, we found that the answer is no, as it does not contain Rodenticide used to kill the rat and other rodents.

One more way to kill the pest is by applying baking soda. Combining one cup of flour with one-cup sugar and powdered chocolate mix and adding one cup of baking soda works well. Make sure to mix it well.

Place the treat in jar lids and put it where you see rat droppings. However, it helps to monitor the area to see any other signs of the rat infestation.

Alternatively, you can use boric acid in a bowl mixed with chicken broth and stir it well. If you find the textures thin, add more of the boric acid. Make sure to wear gloves, roll the paste into marble size balls, and place it on a jar lid to serve as bait.

On the other hand, an effective method is applying any form of a poison containing the Rodenticide that is made up of carbonate salt, Barium, phosphorus paste, zinc phosphide, thallium sulfate, white arsenic, and other ingredients all work effectively.

Preventing an infestation

While using the above methods has more to do with the smell, you may find some of the ingredients killing the rat and require you to take prevention to find the ones that are dead. Or you may end up finding your home with a different smell.

Furthermore, it helps to clean the house regularly to avoid them from entering your living space. Remove all attractions such as crumbs, pet food, and keep foodstuff sealed in tight containers. Make sure to take the trash out to prevent clutter, as they like to hide in garments and accessories.

Check for holes where the rat can pass through and fix crevices by closing it up when noticed. Prevent planting bushes near the home and apply lawn treatments as insects attract rats.

Call in a pest control expert

While using the above methods may help get rid of rodents in the home, you may need to call in a professional to take care of the infestation.

With the help of a rat professional, they can help locate the places where the rat enters your property. The pest service will inspect your property to pinpoint the areas of access and scope of the infestation. Then the technicians will apply effective treatments and provide you with advice on how to prevent it from happening again.

Furthermore, the identification process helps to determine the rat species present with the best effective way to get rid of them.

Dave Campbell

I'm Dave Campbell and the owner of You can read more about me and my background on my About Me page.

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