Best Rat Poisons (Most Effective in 2021) Kills Rats Instantly

Rats are very smart and very challenging to catch. So why not choose a simple and effective solution to exterminate the rodents in our home? Rodents are very stubborn and strong-minded. They do every possible trick to find the food source, no matter where you place it they can find it. 

The reproductive ability of mice is also very strong, which can cause serious problems. So, if you feel that the number of rats in the living room has increased, please take drastic measures immediately such as rat poison. If you are looking for the most effective rat poison that can kill them or provoke them to go outside then this article will be truly useful for you.

Expert Choice For Best Rat Poisons 

Here you can find the 5 most effective rat and mice poisons as per your necessity. These reviewed rat pest control devices are best to use on rats and you will surely get complete satisfaction by eliminating disruptive and annoying rodents.

1. Havoc Neogen Rodenticide

NEOGEN RODENTICIDE 40-Pack Havoc Mouse and Rat Killer

Havoc neogen rodenticide is a ready-to-use solution for rats. This full plastic packaging comes with convenient packs. The best thing is that you can place these packets without opening them.  The moment when rats bite the plastic packaging, this bait starts working with its powerful anticoagulant rodenticide. This poison contains the secret powerful ingredient Brodifacoum that attracts the rats.

This is a very powerful bait that can produce immediate results with just one dose. After swallowing the poison, the mice will feel dehydrated, which forcing them to leave the house. You can use this poison at any time of the year, compatible for both indoors and outdoors. Make sure to be out of reach from pets and children.


  • Free to use Indoor and outdoor 
  • Odor-free
  • Quick response
  • Long-standing results


  • Dangerous to pets and children
  • Little expensive
  • Bait plates not involved in packaging

2. Rodent Sheriff Pest Control – Ultra-Pure Peppermint Spray

rodent Sheriff Pest Control - Ultra-Pure Peppermint Spray - Repels Mice, Raccoons, Ants, and More - Made in USA

If you are looking for rodenticide with natural ingredients then Rodent Sheriff pest control spray is best for you. This spray includes essential peppermint oil. The best thing is that it is harmless to use nearby your kids and pets. The natural essence of mint resists rats, baby cockroaches, insects, and pests. 

This pest control spray comes with 1,000 sprays. This long-standing spray has a natural release method that gently releases the essence overnight. This natural spray is good to use indoors, near the porch, in the attic, in the kitchen trash can, outdoor cans, and as well in your garage area. 


  • Safe for children and pets
  • 1 pack contains 1000 sprays
  • Free to use Indoor and outdoor 
  • Natural mint aroma
  • Slow-release fragrance


  • Little mist may expand

3. Neogen Ramik Green Fish Flavored Rodenticide Nuggets

Neogen Ramik Green Fish Flavored Weather Resistant Rodenticide Nuggets, 4 lb bag

Neogen Ramik Rodenticide Nuggets are composed of the first-generation anticoagulant dichlorvos, which has a fishy smell that attracts rodents. It is poisonous to rats, voles, vermins, and other pests.

After consuming this poison, rats will die within four to five days. These fish-flavored wax-free cereal bars use advanced food processing technology to ensure lasting freshness and potency. Make sure this poison should be placed out of the reach of pets and children.


  • weather-proof 
  • Fresh fish-flavored poison attracts rats quickly.
  • Good to use in humid areas
  • You can place this indoors and outdoors
  • Wax-free recipe for rat poison


  • Not safe for kids and pets
  • No warranty

4. JT Eaton Bait Block Rodenticide Anticoagulant Bait (Peanut Butter Flavour)

JT Eaton 719-PN Bait Block Peanut Butter Flavor Rodenticide

JT Eaton Anticoagulant Block Bait includes the diphacinone and rat’s favorite peanut butter flavor, which helps to lure rodents to eat the poison. After a few days of ingestion, the diphacinone in the block can completely kill small rodents. 

JT Eaton Bait Block Rodenticide is best for garages, attics, gardens, offices, and buildings infested by rodents or pests. It is very dangerous to pets and children, so it should be kept out of their reach and away from edible items to avoid contamination.


  • Peanut butter flavored, which is a smart trick to trap rats
  • Anticoagulant capacity;
  • Useful in killing little rodents
  • Comes with a one-year warranty.


  • Not weather-resistance.
  • Not immediate results.

5. EcoClear RatX All-Natural Non-Toxic Humane Rat and Mouse Rodenticide Pellets

EcoClear Products 620100-6D RatX All-Natural Non-Toxic Humane Rat and Mouse Rodenticide Pellets, 8 oz. Bag

As the name suggests, RatX is made up of natural ingredients and is safe for children and pets. You can use it freely in your living areas. This poison lines the abdomen to block the nerve impulses from passing in and out of the brain. This caused the rats to stop eating and drinking which led to dehydration and hunger for several days.

The pills are eco-favorable and biodegradable. They will decompose when wet and will not create a long-term danger to pets and wild creatures. This rat poison can be safely used indoors and outdoors and can be kept in rodent-infested areas.


  • Eco-favorable  and compostable
  • Works effectively in one dose
  • Safe to use around pets and kids

6. D-Con Corner Fit Mouse Poison Bait Station

D-Con Corner Fit Mouse Poison Bait Station

The D-Con Corner Fit Mouse Poison Bait Station has a modest design and can be placed in areas where rats are frequented. This poison is composed of strong components and is watertight. You can use it indoors and outdoors in any weather. It is created to lure rats to the site and provoke them to eat and leave the particular site before they die. This rat poison does not include anticoagulants and is harmless for kids and pets. This bait is suitable for kitchens, attics, sheds, and basements.  This packaging comes with 20 replaceable bait refills that can be reused and refilled.


  • weather-proof 
  • Harm free for children and pets
  • Compatible design
  • You can reuse and refill
  • 20 bait refills in packaging


  • Bait broke easily

7. Tomcat Mouse Killer Refillable Station

Tomcat Mouse Killer Refillable Station for Indoor/Outdoor Use - Child and Dog Resistant

The Tomcat Mouse Killer Station is a long reusable entrance station that can only allow rats and mice. The best thing about this, it has a temper-proof design which makes it resistant to children and pets. It is made of long-lasting and tough stuff, is weatherproof, and can be used outdoors.

Each bait cake is capable to hit up to 12 rats. This does not require to be replaced regularly. In addition, it has a see-through lid, you can use it to observe the bait. The bait includes the bromamethan which is a non-anticoagulant, which can completely kill small rats and mice.


  • weather-proof 
  • Harm free for children and pets
  • Compatible design
  • You can reuse and refill
  • Comes with 16 baits block packaging.


  • Not provide an immediate result

Some Preventive Measures You Should Take Before Using Rat Poison

  • Use rubber gloves every time when using poison.
  • Cleanse your hands quickly after touching the bait.
  • Always put the rodenticide in an airtight box and keep away from the range of pets and kids.
  • Before use, always see and follow all the directions on the packaging.
  • Exclude all the food sources from the region where you place the rat poison.
  • Go with all the protection methods while settling the unconscious rats.
  • It is best practice to use non-toxic poisons for indoors and home infestations, if possible.

How To Choose The Best Rat Poison?

As we discussed above there are many types of rat poisons available in the market, but how to choose the best among all is still a big confusion. Let’s exclude your confusion with a few tips.

  • Time Taken for results: Rat poisons are divided into slow speed and fast speed as per the time required. Fast-acting poisons kill the rodents quickly, while slow-acting poisons need a few days to show results. It is up to you which type of result you want.
  • Poison type: There are several types of poisons used in the bait, including anticoagulants, contagions, and calcium release agents. Among these, anticoagulants are the most deadly because they prevent blood from clotting, which can lead to internal bleeding and death.
  • Dose: The dose depends on the duration of action of the poison. Fast-acting poisons only need almost a single dose to show effective results, while other poisons need to be taken repeatedly throughout the day.
  • Toxic Nature: All toxins are poisonous, but based on their contact with humans and other creatures, they are categorized into toxic or non-toxic. If you want children and pets resistant, then it is advisable to choose non-toxic poisons.

I hope, now you are well-known for the different types of rat poisons and their outcomes, after these deep dives, you can decide which one is most suitable for you. Do not forget to read the directions on the packaging and make sure to follow the important safety precautions. Also, when dealing with poisons anywhere, keep in mind the precautions outlined in this article.

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