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Best Mouse Poison
Mouse poison is a popular choice for eliminating mice. There are a couple main types of poison including pellets, chunks, place pacs, meal bait or bait stations. Some of these are more appropriate for indoor or outdoor use. Another important consideration is if you have pets or children that may be at risk for getting into the poison. There are other pet and child friendly mice elimination options available if there is any chance at all that pets or children could get into the poison.
Below are our top 10 best mouse poison products that we have found proven results using to get rid of mice. Each poison is described in detail so you can determine what will work best for your specific situation.
Chunx, Pellets or Meal Bait? Oh my!
1. Tomcat Bait Chunx
Tomcat with Bromethalin Bait Chunx contains the active ingredient Bromethalin, which is excellent for controlling large populations of rodents. Bromethalin is a non-anticoagulant that will begin to kill rats and mice in 2 or more days after consuming a lethal dose which is faster than anticoagulant baits. Due to a quick knockdown, relatively more rodents can be controlled with less bait. Each block kills up to 12 mice on average.
- For use in and around agricultural buildings and homes
- Kills up to 12 mice per 1 oz. block and kills up to 10 rats per 4 oz. block
- For indoor use
- Kills anticoagulant resistant Norway rats, roof rats and house mice
Chunks or ‘blocks’ of poison are essentially a bigger form of pellets. These are handy if you have mice or rats that like to carry the poison off. These blocks of poison have a hollow center that is good for screwing the poison block into exposed framing in a garage or basement. Mice or rats will gnaw and ingest the poison but be unable to move it.
A few years ago we purchased a house that we planned to renovate and sell. The home had sat empty for awhile so we put some poison blocks in the basement knowing that there were likely a few mice. After a few days, the blocks would disappear. That’s when we knew we were probably dealing with a rat. We mounted a trail cam just to be sure and captured the below images. Sure enough we had a rat on our hands. After that we screwed the block into the framing of the wall and found the rat dead a couple days later.
2. Tomcat Mouse and Rat Bromethalin Loose Pellets
Similar to the Bromethalin Bait Chunx, the Bromethalin loose pellets are a smaller version that do not have a hollow center. They are made of the same active ingredient Bromethalin that kills mice or rats in 2 or more days after consuming a lethal dose. This is an excellent choice for baiting burrows. Pellets can also be used to refill bait stations or be put in small crevices, cracks or under structures where other traps may not fit.
3. Tomcat Place Pacs (sacks of pellets)
Tomcat with bromethalin kills rodents effectively, even anticoagulant resistant Norway rats, roof rats, & house mice. Individual bait pacs are easy to use and can be for indoor or outdoor use. Throw pacs are good for areas like the garage because the pellets are contained until a mouse comes along and starts to chew into the package. There is no need to open the packs as mice have a keen sense of smell and will be attracted to the pacs. An additional bonus is that you know when a mouse has been into a pac as it will be gnawed open.
- Rodents cease feeding after consuming a toxic dose
- Palatable formulation for mice and rats
- Pacs keep the bait fresh while still releasing an enticing aroma to rodents
- Can be used indoors and outdoors
4. Tomcat with Bromethalin Meal Bait
Tomcat Meal Bait utilizes an exclusive oat & grain formula. The edible bait is extremely attractive to rodents, making it particularly effective. It can also be used to bait active rodent burrows, verifying it’s a versatile choice for pest control.
- Edible formula
- Extremely effective
- Active ingredient: bromethalin
See below for a comparison chart of our best mouse poison option recommendations as listed above (#1 – #4):
Product | Description | Rating | Buy Now |
 | Tomcat Bait Chunx Pail | 20,769 Ratings | |
 | Tomcat Place Pacs, 22 pacs at 3 oz. each | 268 Ratings | |
 | Tomcat with Bromethalin Meal Bait | 951 Ratings | |
 | Tomcat Mouse and Rat Bromethalin Pellets | 1,075 Ratings |
Bait Stations – Refillable and Disposable
There are two type of bait stations – either refillable or disposable. If you have on-going mice issues, refillable bait stations are an inexpensive option. Check the stations every so often and refill with pellets or blocks. For a more hands off approach, purchase disposable stations that are already baited with poison. Many of these pre-baited stations come with enough poison to kill up to 12 mice so they are still pretty economical.
5. Tomcat Rat and Mouse Killer Disposable Stations
Tomcat disposable stations effectively kill up to 10-12 mice with one bait block. The stations are resistant to weather for outdoor use. The disposable station is child and pet friendly. Mice still have easy access to the bait but the station keeps fingers and pet paws out.
- Easy and ready to use
- Weather-proof for use outdoor or indoor
- Tamper-proof from any child or dog
- See through window for easy monitoring of bait, so you always know when you need to replace your station
6. Tomcat Rat and Mouse Killer Refillable Station
The Tomcat refillable station is essentially the same as the disposable station except for the fact that you can reload it with more poison. This makes it a slightly more economical option if you are willing to get your hand dirty to re-bait the station with poison.
- Effectively kills mice while protecting kids and dogs
- Indoor or outdoor use
- See through window for easy monitoring of bait, so you always know when you need to re-fill your station
7. Tomcat Live Multi-Catch Mouse Trap
The Tomcat live mouse catch can be used as a live trap for catch and release or baited with poison. This is an option if you prefer to keep your unwanted guest in sight once it has ingested the poison. It eliminates mice from eating the poison and wandering off to die in a wall or other secluded space.
- A catch-and-release or lethal option
- Catches up to 10 mice at a time
- Ready to use with no winding
- Tinted viewing lid to monitor rodent activity
- Reusable and easy to use
8. Kat Sense Rat Bait Station Reusable Trap
The Kat Sense bait station traps are reusable and effective against a wide range of varmints including mice, rats, chipmunks, and squirrels. The smart tamper proof makes it inaccessible to children and pets. It also is highly weather proof for indoor or outdoor application.
- Eradicate Rodents Effectively – with tamper-resistant mouse and rat bait stations. Loaded with your preferred mouse or rat poison, they discreetly rid your property of vermin without messy and dangerous mouse traps.
- Tamper Proof – make bait inaccessible to children, cats, dogs and other non-target animals. Metal bait bars hold the mouse poison securely inside so it cannot be shaken loose, and 2.22” entry holes preclude household pets from accessing contents. Double-key locking lids keep poison security locked away.
- Sturdy Construction – withstands exposure to weather and temperature extremes without cracking or breaking. Includes mounting brackets to prevent station from being carried away.
9. Tomcat Refillable Rockscape Bait Station
The Tomcat rockscape bait station allows you to discreetly and effectively control outdoor rats and mice. This rat bait station has the realistic look of a rock so that it can easily blend into outdoor landscapes. Once the bait has been placed in the station, it can be securely locked.
- Discreet and effective outdoor control, stopping rodents before they can come indoors
- Tamper proof to be resistant agains children and dogs, added locking security measure
10. Flip N Slide Bucket Lid Mouse Trap
Turn an ordinary 5-gallon bucket into the best trap on the market. Snap the lid on a standard sized 5-gallon bucket and you will be catching mice and rats in no time.
- Pet and Children Friendly (if used without bait)
- Humane or Lethal Option
- Reusable Design
- Multi-Catch and Auto Resets
- The Flip N Slide Bucket Lid in Action: Watch this trap in action CATCH OVER 40 MICE on popular YouTube channel “Shawn Woods Flip N Slide” (7 MILLION VIEWS)
- Includes: Flip N Slide bucket lid, counter weighted plank, 2 piece ramp, instructions, 5 gallon bucket NOT included
For an easy comparison of the bait station traps listed above (#5-#10) see the chart below:
Product | Description | Rating | Buy Now |
 | Tomcat Rat and Mouse Killer Disposable Stations | 20,789 Ratings | |
 | Tomcat Rat and Mouse Killer Refillable Station | 20, 789 Ratings | |
 | Tomcat Live Multi-Catch Mouse Trap | 107 Ratings | |
 | Kat Sense Rat Bait Station Traps Reusable Rodent Box | 1,394 Ratings | |
 | Tomcat Refillable Rockscape Bait Station | 20,789 Ratings | |
 | Flip N Slide Bucket Lid Mouse Trap | 6,370 Ratings |
Other Considerations When Using Mouse Poison
While mouse poison is an effective option, you should take into consideration if there will be children or pets near the area baited with poison. Poison can be appealing to pets since it’s often an attractive flavor like peanut butter or apple. Children are equally curious and can be harmed if they come into contact with the poison.
It is also important to be careful when using mouse poison outdoors as there may be other animals that could come into contact with it. Secondary poisoning can also occur with certain poisons if an animal eats a rodent that has consumed bait. Once you find a dead rodent killed by the bait it is important to dispose of it properly.
I hope you find the best mouse poison product for you and your situation. If you aren’t sure if poison is the best option, visit our post How to Get Rid of Mice for more of our top picks.
Happy Hunting,
