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8 Best Rat Poisons in 2023: Reviews & Top Picks

Gray Woodrat

Gray Woodrat

Rats are one of the worst infestations you can find yourself with. They spread disease, chew on your walls and wires, and can even cause house fires in severe cases. When you need rat poison, it can be difficult to distinguish between what’s effective and what’s a waste of money. In this article, we review some of the best rat poisons you can buy online today. Let’s dive in.

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A Quick Glance at Our Winners in 2023

Rating Image Product Details
Winner
Just One Bite II Rodent Rat Bait Cake Blocks Just One Bite II Rodent Rat Bait Cake Blocks
  • Fast-acting poison
  • Too heavy for rats to bring back to the nest
  • Easy to use
  • Second place
    Tomcat Rat and Mouse Killer Disposable Station Tomcat Rat and Mouse Killer Disposable Station
  • Kills up to 10 rats or mice
  • Tamper-resistant
  • Affordable
  • Third place
    MOTOMCO Tomcat Mouse MOTOMCO Tomcat Mouse
  • Kills rats and mice within 4–6 days
  • Easy to use
  • Kills small and large Norway rats alike
  • RatX All-Natural Non-Toxic Humane Rat RatX All-Natural Non-Toxic Humane Rat
  • Non-toxic formula only kills rats
  • Safe formula around pets and children
  • Can be used indoors or outdoors
  • Neogen Havoc Rodenticide Rat & Mouse Neogen Havoc Rodenticide Rat & Mouse
  • Kills within minutes
  • Attracts rats and mice
  • Large pail is ideal for large rat populations
  • The 8 Best Rat Poisons

    1. Just One Bite II Rodent Rat Bait Cake Blocks – Best Overall

    Just One Bite II

    Weight: 16 ounces
    Type: Anticoagulant
    Active ingredient: Bromadiolone

    While many rat poisons on the market require multiple feedings to saturate the rats’ blood with poison, Just One Bite offers an instant solution to your rodent-related woes, making it the best overall rat poison. This product has eight large poison blocks, heavy enough that rats can’t just bring them back to the nest. They also have attractive little ridges that rats love to gnaw on, guaranteeing the poison’s effectiveness. Put all eight in the area you suspect rats or mice, and the poison is powerful enough to kill mice, small rats, and even large Norway rats. The blocks are very toxic and shouldn’t be used around pets or children.

    Pros
    • Fast-acting poison kills even large rats in a single application
    • Ridges encourage rat gnawing and biting
    • Too heavy for rats to bring back to the nest
    • Easy to use
    Cons
    • Toxic and not safe around children or pets

    2. Tomcat Rat and Mouse Killer Disposable Station – Best Value

    Tomcat Rat and Mouse Killer

    Weight: 4 ounces
    Type: Poison bait station
    Active ingredient: Bromethalin

    If you suspect a small infestation of mice or rats, you don’t need to go all-out with economy-sized rat poison. Just one Tomcat Rat and Mouse Killer Disposable Station is enough to kill 10 rats, and they’re tamper-resistant to make them safer near pets and children. However, they’re still loaded with poison and should be handled with caution. The station comes with a clear lid so you can monitor how much bait is left and know when it’s empty. If you’ve just noticed mice or rats in your home and don’t think there are many, these traps are perfect for getting rid of a few rodents. Plus, they’re super affordable, making them the best rat poison for the money.

    Pros
    • Kills up to 10 rats or mice
    • Tamper-resistant
    • Clear lid allows you to monitor how much bait is left
    • Affordable
    Cons
    • Not suitable for large infestations
    • Determined pets or children may still become exposed to poison

    3. MOTOMCO Tomcat Mouse and Rat Pack/Pail – Premium Choice

    MOTOMCO Tomcat Mouse

    Weight: 3 ounces
    Type: Anticoagulant
    Active ingredient: Diphacinone

    If you live in a rural area or on a farm, this product has you covered in the event of a rat infestation. The MOTOMCO Tomcat Mouse and Rat Pack Killer is a standard rat poison that will clear out most rat or mouse populations within 4–6 days. As with all lethal rat poisons, you’ll need to clear out the rat or mouse corpses when they’re all dead. This product should only be used if there are no pets or children nearby because it’s extremely toxic. The biggest downside, though, is the price.

    Pros
    • Kills rats and mice within 4–6 days
    • Easy to use
    • Kills small and large Norway rats alike
    Cons
    • Toxic formula shouldn’t be used near pets or small children
    • Expensive bulk product

    4. RatX All-Natural Non-Toxic Humane Rat Rodenticide Pellets

    RatX All-Natural

    Weight: 16 ounces
    Type: Dehydrator
    Active ingredient: corn gluten meal and sodium chloride

    One of the biggest problems people face when they find rats is choosing a poison that’s safe around pets and children. Luckily, pest control formulas have come a long way. RatX All-Natural Non-Toxic Humane Rat and Mouse Rodenticide Pellets kill rats without being a toxic hazard to children or pets. The product prevents rats from hydrating after they eat it, and because rats can’t vomit, they swell up and die from dehydration. It’s essential that you know the rats have to eat a lot of the poison for it to work, and it still may be toxic if any pets or children have issues vomiting.

    Pros
    • Non-toxic formula only kills rats
    • Safe formula around pets and children
    • Can be used indoors or outdoors
    Cons
    • Toxic if pets or children cannot vomit the product back up

    5. Neogen Havoc Rodenticide Rat & Mouse Bait Pellet Pack

    Neogen Havoc Rodenticide Rat

    Weight: 8 pounds
    Type: Anticoagulant
    Active ingredient: Brodifacoum

    This powerful rat poison uses brodifacoum to attract rats and kill them just a few minutes after ingestion. The poison has a unique component that attracts rats and kills them, which is ideal for large rat populations. The large pail means you can use more poison, but of course, you need to be careful not to use it around pets or children. Alternatively, you can reload pet and children-safe bait stations with this poison. Havoc is a traditional anticoagulant that acts faster than most products on the market and is the perfect choice for large infestations.

    Pros
    • Kills within minutes
    • Attracts rats and mice
    • Large pail is ideal for large rat populations
    Cons
    • Toxic formula not safe near pets and kids

    6. D-Con Refillable Bait Station for Rats

    D-Con Refillable Mouse

    Weight: 1 pound
    Type: Bait station
    Active ingredient: Cholecalciferol

    D-Con is a household name in rat poison for its very potent cholecalciferol bait traps, which kill rats by poisoning their kidneys. The poison is fast-acting, working to kill rats within minutes after leaving the bait station. The station has a clear lid so you can monitor when the bait is gone and 20 refills to help control the largest rat infestations. They’re also tamper-resistant, but you should still be careful using any toxic product near pets or children. Overall, D-Con is still a top contender in the pest control market.

    Pros
    • Potent poison kills rats within minutes
    • 20 refills
    • Clear lid to monitor bait levels
    Cons
    • May need multiple refills to control large rat populations
    • Not safe around pets or children

    7. Tomcat All Weather Bait Chunx for Rats

    Tomcat All Weather

    Weight: 4 pounds
    Type: Anticoagulant
    Active ingredient: Bromethalin

    Sometimes, fast-acting rat poisons can backfire and kill the rats too quickly, which will make the remaining rats wary of the poison. They’ll avoid it at all costs, but these Tomcat Bait Chunx are attractive and slow acting for the most paranoid rats. The chunks are designed to be impaled on nails or screws, so the rats gnaw on them and don’t carry them back to their nest. Best of all, they’re peanut flavored and have low wax content, which rats love. Be careful using these near pets or children, as they are toxic.

    Pros
    • Peanut flavored and with low wax to attract rats
    • Slow-acting poison means the rats don’t become scared of it
    • Can be fixed in place with nails or screws
    Cons
    • Not a quick fix
    • Rats can bite off chunks and hoard them instead of consuming the poison

    8. JT Eaton Apple-Flavored Bait Blocks for Rats

    J T Eaton Apple

    Weight: 4 pounds
    Type: Anticoagulant
    Active ingredient: Diphacinone

    This large pail of apple-flavored bait blocks is great for large properties or for agricultural purposes. The poison is slow-acting and kills within a few days, but rats need to repeatedly feed on the poison before they’ll die. These are a great second layer of protection against rats or to put in the attic, around sheds, or other structures on your property. If used in your home, the rats may die inside your walls and cause a foul odor.

    Pros
    • Large pail of poison bait blocks means you can effectively control rats in multiple locations
    • Apple-flavored to attract rats for repeated feedings
    • Slow-acting poison is ideal in some situations
    Cons
    • Not an immediate solution
    • May kill rats inside your walls and emit a foul odor

    divider 4Buyer’s Guide: How to Find the Best Rat Poison

    Before you decide what rat poison to buy, you should consider a few key factors. The most important things to look at are fast or slow-acting, bait stations, and toxic or non-toxic qualities. These all impact how effective the poison is in your home or property. Let’s check them out in more detail below.

    Consult a PEST-CONTROL expert

    Find a pest-control specialist in your area, and get free, no-commitment estimates for your project.

    Slow-Acting vs. Fast-Acting

    Many poisons on the market today are slow acting to prevent rats from becoming spooked by the poison and avoiding it. However, this can be a hassle when you have rats inside your walls because they may die there and decompose. Sometimes you need a fast solution that will attract and immediately kill the rats so that you can clean them up faster.

    Roof Rat
    Image Credit: Christine McCall, Pixabay

    Bait Stations

    Many rat poison baits are compatible with bait stations, which are small, enclosed plastic containers that typically have tamper-resistant features to keep pets or kids from eating the bait. Look out for baits that have holes in them, which is how you can tell they work with bait stations. Many stations can be bought online with refills for convenience.

    Toxic vs. Non-toxic

    The vast majority of rat poisons are toxic, but some new formulas are non-toxic. This is a bit of a misnomer because they do kill rats—they’re just not toxic to pets or children. If a pet or child eats non-toxic rat poison, they can usually throw it up and be safe. Toxic products are a serious health hazard, on the other hand, and should be used with approved bait stations or in areas not accessible to your pets or children.divider 4

    Conclusion

    Rats are pernicious critters that can cause serious damage or even spread disease, so you need to get rid of them ASAP. The most effective rat poison is easily Just One Bite II, but the Tomcat Rat and Mouse Killer Disposable Station is a great budget pick for small rat populations. Regardless, you’re sure to find the perfect rat poison out of all our top choices.


    Featured Image Credit: New Africa, Shutterstock

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