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4.4 out of 5 stars. 240 reviews
A woman outside with a dog
A woman outside with a dog

Tomcat 4 lb. Bromethalin Rodent Bait Chunx

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Tomcat 4 lb. Bromethalin Rodent Bait Chunx

Item # 1014843

Stocked & Ready
Tomcat Tomcat 4 lb. Bromethalin Rodent Bait Chunx
Tomcat Tomcat 4 lb. Bromethalin Rodent Bait Chunx


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Notice:
This Item cannot be shipped to AK.
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  • Limited Time Deal

Tomcat 4 lb. Bromethalin Rodent Bait Chunx

Item # 1014843

Stocked & Ready
Tomcat Tomcat 4 lb. Bromethalin Rodent Bait Chunx
Tomcat Tomcat 4 lb. Bromethalin Rodent Bait Chunx

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Grassland (franklin) TN

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Say goodbye to critters with this rodent control. Tomcat with Bromethalin Bait Chunx contain the active ingredient Bromethalin, excellent for proven control of high rodent populations and severe infestations. Made with food-grade ingredients, Bait Chunx kills rodents in 2+ days. Each block kills up to 12 mice, based on no-choice laboratory testing. With proven combination of palatability and effective control, Bait Chunx are the only way to go. See for yourself and give Bait Chunx a try today!

  • Excellent for knockdown of rodent populations and severe infestations
  • Bait Chunx offer proven combination of palatability and effective control
  • Bromethalin is an acute, non-anticoagulant active ingredient
  • Kills by affecting nervous system (Bromethalin is an ATP Inhibitor, which prevents the transfer of energy across nerve cells)
  • Bait Chunx kill rats and mice in 2 or more days after consuming a lethal dose
  • Rodents will cease feeding on Bait Chunx after consuming a lethal dose, requiring less bait to be used compared with other anticoagulant baits
  • Each block kills up to 12 mice, based on no-choice laboratory testing
  • Formulated with an optimal blend of ingredients and low wax content for maximum palatability and weatherability
  • Unique block shape and edges preferred by rodents that like to gnaw
  • Bait Chunx contain holes for placing on rods in a bait station, or can be secured using nails or wire
  • Due to a quick knockdown when compared to anticoagulants, more rodents can be controlled with less bait

Q&As

1 - 10 of 53 Questions

Q: Is it pet friendly

a month ago
1 Answer
  • Product Manager - Ag
    A: All rodenticides have the potential to harm pets if ingested and should be kept away from pets. When baiting around pets is necessary, please secure any rodenticide bait in a pet-resistant bait station.
    29 days ago
    Helpful?

Q: How long do they last

a month ago
1 Answer
  • Product Manager - Ag
    A: While our bait products do not have an expiration date, we do identify the pails with a lot code which will tell us how old it is. Even through a couple years of aging, the amount of active ingredient will remain stable. The issue really is how palatable the product is after it was made. Since our products are made with the highest quality food ingredients, the palatability will decline as the product ages. Much like a loaf of enriched bread can only sit on your counter for so long until it begins to spoil. Combined with the fact that rodents will change their source of food based on what their body needs, it isn’t unusual for bait to show no signs of consumption after a period of time. We recommend changing the bait every month to prevent avoidance issues.
    a month ago
    Helpful?

Q: What if an 1100 pound horse eats one?

2 months ago
2 Answers
  • Product Manager - Ag
    A: Toxicity thresholds for bromethalin, the active ingredient in Tomcat Bromethalin Bait Chunx in horses are not established in published literature. Any ingestion should be reported immediately to a veterinarian or the poison service hotline on the packaging (1-877-854-2494).
    a month ago
    Helpful?

Q: My husband threw these blocks in our strawberry patch and later it rained. will the chemicals in this leach to our plants and strawberries?

4 months ago
2 Answers
  • Product Manager - Ag
    A: Tomcat Bromethalin Bait Chunx are weather-resistant but will eventually break down with moisture. Remove any visible bait with gloves to prevent non-target exposure. Bromethalin is expected to degrade in soil and is not likely to leach significantly; however, due to a lack of data on plant uptake (e.g., strawberries), replacing the topsoil is recommended. The label requires placement away from edible gardens and use within bait stations outdoors. For further questions, contact Motomco Customer Service.
    4 months ago
    Helpful?

Q: If my 20lb dog was found chewing on a block will it kill him?

4 months ago
2 Answers
  • Product Manager - Ag
    A: Consuming bromethalin bait is potentially harmful or lethal to dogs. The risk of harm depends on the amount of bait consumed, when the ingestion occurred and the age, weight, gender, health and genetics of the dog. Any ingestion should be immediately reported to the poison service number on the product packaging (1-877-854-2494) or a veterinarian.
    4 months ago
    Helpful?

Q: Can it be used to kill squirrels

4 months ago
1 Answer
  • AI-generated, Human-approved
    A: This product is only approved to control the species listed on the label, such as rats, mice, and meadow voles. It has not been tested on ground squirrels or flying squirrels, and it cannot be legally recommended for use on species not specifically listed.
    4 months ago
    Helpful?

Q: How many big blocks are in the container?

4 months ago
1 Answer
  • A: Howdy neighbor! The 4 lb. container of Tomcat Bromethalin Rodent Bait Chunx holds approximately 64 individual 1-ounce blocks. Each chunk is specially designed with a pre-drilled center hole so you can easily secure it inside your tamper-resistant bait stations. This bulk size gives you plenty of bait to effectively manage and eliminate tough rodent problems around your property.
    4 months ago
    Helpful?

Q: Can these be broken up into smaller chunks so they can be placed in vole holes and tunnels?

5 months ago
2 Answers
  • Product Manager - Ag
    A: The label directions do not allow blocks to be broken up, or to be allowed to be used in tunnels.
    5 months ago
    Helpful?

Q: Is Tom Cat bait chunks effective with eliminating moles or voles?

6 months ago
2 Answers
  • Product Manager - Ag
    A: This product is only approved to control the species listed on the label (norway rats, roof rats, house mice, meadow voles and a few other listed species). It is an effective tool to control meadow voles. We haven't tested it on moles or any other "non-target" animals and can't legally recommend this bait for use outside of the specific species listed on the label.
    6 months ago
    Helpful?

Q: Does this work for ground squrials

11 months ago
2 Answers
  • Product Manager - Ag
    A: This product is only approved to control the species listed on the label (norway rats, roof rats, house mice, meadow voles and a few other listed species). We haven't tested it on ground squirrels, chipmunks, rabbits or any other "non-target" animals and can't legally recommend this bait for use outside of the specific species listed on the label.
    11 months ago
    Helpful?
1 - 10 of 53 Questions

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Reviews

Rating Snapshot

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183 reviews with 5 stars.
24 reviews with 4 stars.
2 reviews with 3 stars.
2 reviews with 2 stars.
29 reviews with 1 star.

Overall Rating

4.4
72 out of 96 (75%) reviewers recommend this product

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Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
The product is generally effective at controlling rodent infestations, with many users reporting positive results. The bait is readily consumed by mice and rats, leading to a significant reduction in their populations within a short period. Some customers found the product easy to use and effective,...
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Most Helpful Favorable Review

It works well

11 years ago
My house is surrounded by woods, water, and corn fields. I've been using this product for years and monitor the bait traps around the house quarterly. Have never had a mouse / rat in house but have found them in the yard (dead) on trying to make their way back to the woods or corn fields.
18 people found this helpful
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Most Helpful Critical Review

Not impressed

11 years ago
I don't have feed stacked in barn or any other type of draw for the record. I do have a pack rat problem in the engine compartment of my 85 lease truck. I have placed this product inside the nest 4 times and each time it has been completely consumed and yet I still have a rat problem. Again I have no desirable food laying around for consumption so I would believe that their is not a large population of rats in the area. So the thought that these are just new rats is ridiculous. This morning I opened the hood to inspect for the nest that he/she keeps building regularly on driver inner fender and to my surprise you guessed it there was this rate once more. I placed 2 of those little cubes inside the nest and went about my day. I just checked at 6pm and found 1 cube eaten completely and the second cube had about 25% missing. The problem is not them consuming the product heck they love it. The problem is the crappie just won't kill the critters. I'm sure I must be at fault some how or maybe I just have super rats. Bottom line don't waste money on product unless you want to faten the critters up. Buy a live trap then just shoot with .22 much more satisfying after you have spent 12hrs re wiring your electric system twice. Also I have never written a review before so hope this was not long but facts are facts.
24 people found this helpful
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5 to 34 of 240 Reviews .
1 – 30 of 240 Reviews
South Florida
Reviews 2

First choice for effective DIY rodent control

2 months ago
Have used Tomcat Bromethalin Chunks in the attic for decades, whenever we hear feet scurrying on the ceiling, roof rats, AKA black rats. No problem, we wear gloves. Not for squirrels, which make much more noise!
SweepstakesYes

Yes, I recommend this product.

Northwest Ct.
Reviews 18

It works

3 months ago
I have been using Tom Cat for a few years now and it works when we have issues.
SweepstakesYes

Yes, I recommend this product.

Brooklyn ct
Review 1

Bait review

4 months ago
Great product works well
SweepstakesYes

Yes, I recommend this product.

Texas
Reviews 2

Doesn't work

6 months ago
We bought this to get rid of rodents. It doesn't work. We placed some in our laundry room and have found partially eaten bars on the floor and the rat on top of the washing machine

No, I do not recommend this product.

Review 1

Kills rats fast

6 months ago
I had some large rats visit because I have chickens. I put this bait out and I found six dead rats, and I haven't seen any since then. The stuff is awesome!
SweepstakesYes

Yes, I recommend this product.

Washington state
Review 1

No title

6 months ago
Great it works give it a try
SweepstakesYes

Yes, I recommend this product.

Ellinger Texas
Reviews 6

Rat candy

8 months ago
If mice and rats in the area bait does not last long. Not sure what the time of death is after eating but bait is eaten up within a few days.

Yes, I recommend this product.

Oceanside CA
Reviews 2

The Rodents Are Gone.

9 months ago
I’m a retired environmental scientist and I have a friend who asked me about controlling rodents that were becoming a problem on his avocado farm. I gave him a bucket of Tomcat baits, and it worked great.
SweepstakesYes

Yes, I recommend this product.

Review 1

does not attract rodents

9 months ago
Rodents are not attracted to this item, even when peanut butter is smeared on it.
Eastern NC
Review 1

Quick working product!

10 months ago
This worked quickly!
SweepstakesYes

Yes, I recommend this product.

Review 1

This Product Works

10 months ago
This is the second time I have bought this product as it works to keep rats from my crawl space. I use it in my bait stations.
Thomasville, NC
Review 1

Good riddance

10 months ago
To help get rid of your unwanted and uninvited guest such as those pesky mice and mouse. This works great for my situation living in my camper. I'm very satisfied with the results of this brand from tractor supply?!
SweepstakesYes

Yes, I recommend this product.

NH
Reviews 3

Bye Bye MICE

11 months ago
This is one the best things to get rid of the mice. Have tried others, didn't work very well
SweepstakesYes

Yes, I recommend this product.

Review 1

Easy to use, seems to be effective; no more mice!

11 months ago
Reasonably priced, effective, and easy to purchase, try your local Tractor Supply Co. store.
Review 1

Works great

a year ago
Worked very well, started see results immediately
SweepstakesYes

Yes, I recommend this product.

Review 1

I call my bait box, "The Buffet House"

a year ago
This product is the best when it comes to getting rid of rodents. The most effective way to set it is with the bait houses, once you find the most active area, it's on.
Review 1

Did it's job.

a year ago
very effective, follow the directions
SweepstakesYes
PARKVILLE MD
Review 1

It's a Killer!

a year ago
Only product that seems to work to rid of Rat Infestation.
SweepstakesYes

Yes, I recommend this product.

Texas
Reviews 6

Great

a year ago
Fast and effective
SweepstakesYes

Yes, I recommend this product.

vermont
Reviews 17

good buy

a year ago
decent buy works good
SweepstakesYes

Yes, I recommend this product.

Review 1

Effective Rodent Control

a year ago
Effective bait for Tomcat traps. Easy to reload in traps. Home delivery especially appreciated.
SweepstakesYes
Ashburn GA
Review 1

Gets the job done

a year ago
Very effective in getting rid of mice. The product is very easy to use and highly effective.
SweepstakesYes

No, I do not recommend this product.

Review 1
a year ago
Works great 2days and the war is over

Yes, I recommend this product.

Reviews 2

Superior Rat Killer!

a year ago
Highly effective & quick.
SweepstakesYes

Yes, I recommend this product.

calif
Reviews 2

Kill them rats

a year ago
Good product and quick delivery

Yes, I recommend this product.

friedens pa
Reviews 2

tomcat bromethalin rodent bait chunx

a year ago
all i know is it works i check daily to see how much has been eatin by mice its usually about half gone so i know it killed them ive tried traps and sticky traps and they usually dont work mice just get free meal !
SweepstakesYes

Yes, I recommend this product.

Prattville, Al
Review 1

Rats and Mice will not eat

a year ago
I know that the rats are carrying off my pellet poison. I tried these. I removed all other food sources. These blocks were not touched! I know I have rats and mice because of their signs (rats dung and patricianly eaten corn). This is not a negative of TSC but with the product.
SweepstakesYes

No, I do not recommend this product.

Response from Tomcat Consumer Services:
a year ago
Tomcat Consumer Services
We're sorry to read about your disappointment with Tomcat Bait Chunx and appreciate your feedback.

At this time, Bait Chunx are actually a MOTOMCO product which is a division of Bell Labs and while we work with Bell Labs to distribute these to some qualified rural agricultural retailers such as Tractor Supply and Farm Fleet all inquiries and complaints are to be handled by Motomco. Their contact information is below. Please let us know if there is anything else we can do to assist!

Phone: 1-800 418-9242 or 608-244-2904
Website: motomco.com tomcat
South Carolina
Review 1

Not good

a year ago
Mice ate the wires in my tractors, lawn mower and my truck. I bought this and the varmints seemed to love it. I was feeding them 6 chunks a day for quite a while before I began using it instead as bait in my flip traps. That seems to work but that was not the reason I bought it. I am now catching fat rats.

No, I do not recommend this product.

Response from Tomcat Consumer Services:
a year ago
Tomcat Consumer Services
Hi there. We are concerned to hear this. We would like the opportunity to gather some additional information and offer assistance. Please reach out to our Consumer Services team at 877-332-0755 for assistance. tomcat
SF Bay Area, CA
Review 1

100% success in 48 hours

a year ago
All rats met their maker over two nights. Loose works much much better than in those black boxes
SweepstakesYes

Yes, I recommend this product.

56001
Review 1

BEST Product to Eliminate Exterior Rodents!

a year ago
Excellent product! Had a mice infestation underneath my home. This took care of that issue within hours!
SweepstakesYes

Yes, I recommend this product.