---
product_id: 4731195
title: "Tomcat Bromethalin Bait Chunx — Rat and Mouse Control Blocks for Agricultural Use, 4 lbs."
brand: "tomcat"
price: "€ 16.67"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/4731195-tomcat-bromethalin-bait-chunx-rat-and-mouse-control-blocks-agricultural
store_origin: HR
region: Croatia
---

# Designed for safe use within 100 ft of structures Eliminates up to 10 rats per 4 oz block Kills up to 12 mice per 1 oz block Tomcat Bromethalin Bait Chunx — Rat and Mouse Control Blocks for Agricultural Use, 4 lbs.

**Brand:** tomcat
**Price:** € 16.67
**Availability:** ✅ In Stock

## Summary

> 🐭 Take back your space—fast, focused, and farm-ready rodent control!

## Quick Answers

- **What is this?** Tomcat Bromethalin Bait Chunx — Rat and Mouse Control Blocks for Agricultural Use, 4 lbs. by tomcat
- **How much does it cost?** € 16.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/4731195-tomcat-bromethalin-bait-chunx-rat-and-mouse-control-blocks-agricultural)

## Best For

- tomcat enthusiasts

## Why This Product

- Trusted tomcat brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Targeting:** Blocks sized to prevent carry-off, ensuring rodents consume lethal doses on site.
- • **Rapid Rodent Control:** Neurotoxin Bromethalin delivers fast, effective kills within 3 days—no more waiting weeks!
- • **Agricultural Grade Safety:** Use only near man-made structures with mandatory tamper-resistant bait stations for pets and kids.
- • **Cost-Effective Bulk Solution:** 4 lbs bucket with 64 oz of bait provides long-lasting rodent control and excellent value.
- • **Weather-Resistant Durability:** Blocks maintain integrity outdoors, perfect for barns, sheds, and farm buildings.

## Overview

Tomcat Bromethalin Bait Chunx is a professional-grade rodenticide designed for agricultural use, delivering rapid and reliable elimination of Norway rats, roof rats, and house mice. Each block uses the potent neurotoxin Bromethalin to kill rodents within days, outperforming traditional anticoagulants. The weather-resistant blocks are sized to prevent removal by pests and must be used within 100 feet of man-made structures, ideally inside tamper-resistant bait stations to protect children, pets, and non-target wildlife. Packaged in a 4-pound resealable bucket, this product offers an effective, long-lasting, and affordable solution for serious rodent infestations in outdoor and farm environments.

## Description

Tomcat Bait Chunx are extremely effective in killing anti-coagulant resistant Norway rats, roof rats and house mice. Each 1 oz. bait block can kill up to 12 mice. Each 4 oz. of bait blocks can kill up to 10 rats, helping you take care of your rodent problem before it becomes an infestation.

Review: Bromethalin is very effective. Affordable too. - The active ingredient in this rodenticide is bromethalin. Unlike first and second generation rodenticides which function as anti-coagulants, bromethalin is a neurotoxin, making it far more effective and faster. First and second generation rodenticides usually require a rat to eat quite a bit of the poison, then you have to wait another 5 to 7 days for the creature to die. Usually more than a week passes before the creature died. This doesn't sound like much, but a week of damage in your garden or in your house can be rather significant. With Bromethalin, one single lethal dose is all that is required to kill the creature. The rat usually dies around 3 days later. Bromethalin, because it is so effective, is also very toxic to humans and pets, so it is far more likely to affect non-targeted creatures too. You will need to wear gloves as it can be absorbed through the skin. Be careful not to inhale small dust particles, although that is unlikely to happen as it comes in blocks. There is no antidote available for Bromethalin poisoning, should someone ingest it, so be very careful if you have kids or pets in the backyard. Unlikely first and second generation rodenticides that are generally less toxic to groundhogs and opossums, bromethalin will kill them. They are not meant to be used that way and it may even be illegal in some areas to kill these creatures using bromethalin, so try not to leave these lying around in your garden in the open. You might end up with more than just dead rats. The same goes for any pets in the area. It is advisable to only use Bromethalin in suitable devices that have a small hole large enough for mouse or rats. Bromethalin is an effective tool for controlling the population of mice and rats in your garden. I really like this product as it is effective, yet affordable too. I find that I use less of this compared to less effective rodenticides. I prefer the blocks compared to the small rice-like granules packets. The granular packets often contain too much bait every per packet. The blocks are much easier to spread and are a smaller portion too. They fit well in mice traps. Using one or two at a time is enough for a particular spot, so they last a long time. There is one thing to note: These are best suited for outdoor or garden use. The reason is that if you use these indoors, the rats are likely to end up dying behind a wall, in the air vent, or in some unknown corner of the house. The smell is not pleasant and can last for a few weeks. If you are looking to handle mice that are inside the house, I would recommend getting an electric mouse trap. That way, they do not end up rotting behind some furniture or wall. This rodenticides are best reserved for outdoor use.
Review: Highly effective rodent control - fast-acting professional results! - Tomcat Bromethalin Bait Chunx are incredibly effective for rodent control and have solved my pest problem completely! Living in a rural area with barns and outbuildings, rodent control is essential for protecting stored feed and equipment. These bait blocks work exceptionally well - I noticed results within days of placement. The bromethalin formula is highly effective and provides faster results than traditional anticoagulant baits. The chunx format is perfect - the blocks are large enough that rodents can't carry them away, and they're weather-resistant for outdoor use in bait stations. I love that they're specifically designed for agricultural use, making them ideal for barns, sheds, and farm buildings. The 4-pound bucket provides excellent value with plenty of blocks for multiple bait stations. The blocks maintain their integrity even in humid conditions. They're easy to handle and place in bait stations. The effectiveness is outstanding - my rodent population has been eliminated. I appreciate the quick-acting formula that provides humane control. The blocks are palatable to rodents and consistently consumed. Perfect for farmers, homeowners with outbuildings, or anyone dealing with serious rodent issues. The resealable bucket keeps unused blocks fresh. Essential for protecting property, equipment, and stored goods from rodent damage. The professional-grade formula delivers reliable results. Great value for the amount you receive. Highly effective pest control solution that actually works!

## Features

- Tomcat with Bromethalin Bait Chunx are for agricultural use, and must be used within 100 ft. of man-made structures
- Norway rats, roof rats and house mice cease feeding after consuming a toxic dose
- Kills up to 12 mice per 1 oz. block
- Kills up to 10 rats per 4 oz. of blocks
- Bait stations are mandatory for outdoor, above ground use; bait blocks applied where children, pets and non-target animals may have access must be placed inside tamper-resistant bait stations, sold separately

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005BV0DD2 |
| Active Ingredients | Bromethalin |
| Best Sellers Rank | #12,684 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #146 in Pest Control Baits & Lures |
| Brand | Tomcat |
| Brand Name | Tomcat |
| Customer Reviews | 4.4 out of 5 stars 23,571 Reviews |
| Global Trade Identification Number | 00048745222448 |
| Included Components | Pest Control; home-pest-repellents |
| Item Form | Pellets |
| Item Type Name | 4Lb Mouse Bait Chunx |
| Item Weight | 4.2 Pounds |
| Manufacturer | The Scotts Company LLC |
| Model Number | BL22244 |
| Part Number | 008-22244 |
| Target Species | Mouse |
| UPC | 048745222448 |
| Unit Count | 64.0 Ounce |

## Product Details

- **Active Ingredients:** Bromethalin
- **Brand:** Tomcat
- **Item Form:** Pellets
- **Item Weight:** 4.2 Pounds
- **Target Species:** Mouse

## Images

![Tomcat Bromethalin Bait Chunx — Rat and Mouse Control Blocks for Agricultural Use, 4 lbs. - Image 1](https://m.media-amazon.com/images/I/71H-l5Sm8kL.jpg)
![Tomcat Bromethalin Bait Chunx — Rat and Mouse Control Blocks for Agricultural Use, 4 lbs. - Image 2](https://m.media-amazon.com/images/I/71ZcSyMeP-L.jpg)
![Tomcat Bromethalin Bait Chunx — Rat and Mouse Control Blocks for Agricultural Use, 4 lbs. - Image 3](https://m.media-amazon.com/images/I/71ZYbUkfAtL.jpg)
![Tomcat Bromethalin Bait Chunx — Rat and Mouse Control Blocks for Agricultural Use, 4 lbs. - Image 4](https://m.media-amazon.com/images/I/81DZ-Qa-1yL.jpg)
![Tomcat Bromethalin Bait Chunx — Rat and Mouse Control Blocks for Agricultural Use, 4 lbs. - Image 5](https://m.media-amazon.com/images/I/61Xu438D7LL.jpg)

## Questions & Answers

**Q: Can I just throw these through my attic, or do I need the traps?**
A: I use bailing wire to string the bait chunks on and place the in my attic that way they have to eat it they can’t just carry it off. When using in out buildings I make sure to place it out of reach of my dogs. I had one get in some once he climbed on them platform of a bull dozer to get it. It’s easy to tell if they have been in poison their gums will be white

**Q: How many blocks in this bucket?
Will this kill / harm lizards?**
A: It will have to ingest an animal that had enough in its system to die.( a dead poisoned animal would have to be consumed by your lizard, to harm it..)

**Q: Does this 4lb. Bait Chunx for certain have a hole through the center?**
A: Yes. We take a block of wood and put a long screw thru it and put bait on the screw. Then they can't carry the block away. No pets to worry about.

**Q: What's the difference between tomcat's " tier i" and the "tier ii" bait station?**
A: From EPA website:https://www.epa.gov/rodenticides/choosing-bait-station-product-household-useReady-to-use bait stations (Tier 1) that have been shown to be resistant to tampering efforts by young children and by dogs and are considered to be weather-resistant may be used indoors and outdoors, within 50 feet of buildings. Tier 2 ready-to-use bait stations have been shown to be resistant to tampering by young children and by dogs but cannot be used outdoors because they are not considered to be weather-resistant bait stations. Tier 3 ready-to-use bait stations have been shown to be resistant to tampering by young children and can be used indoors in area to which pets have no access. Tier 4 ready-to-use bait stations either have not been shown to be tamper-resistant or have not been tested in that regard. Therefore, Tier 4 stations may only be used indoors in areas to which young children and pets have no access, including residences where no young children or pets live or visit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bromethalin is very effective. Affordable too.
*by J***T on October 31, 2024*

The active ingredient in this rodenticide is bromethalin. Unlike first and second generation rodenticides which function as anti-coagulants, bromethalin is a neurotoxin, making it far more effective and faster. First and second generation rodenticides usually require a rat to eat quite a bit of the poison, then you have to wait another 5 to 7 days for the creature to die. Usually more than a week passes before the creature died. This doesn't sound like much, but a week of damage in your garden or in your house can be rather significant. With Bromethalin, one single lethal dose is all that is required to kill the creature. The rat usually dies around 3 days later. Bromethalin, because it is so effective, is also very toxic to humans and pets, so it is far more likely to affect non-targeted creatures too. You will need to wear gloves as it can be absorbed through the skin. Be careful not to inhale small dust particles, although that is unlikely to happen as it comes in blocks. There is no antidote available for Bromethalin poisoning, should someone ingest it, so be very careful if you have kids or pets in the backyard. Unlikely first and second generation rodenticides that are generally less toxic to groundhogs and opossums, bromethalin will kill them. They are not meant to be used that way and it may even be illegal in some areas to kill these creatures using bromethalin, so try not to leave these lying around in your garden in the open. You might end up with more than just dead rats. The same goes for any pets in the area. It is advisable to only use Bromethalin in suitable devices that have a small hole large enough for mouse or rats. Bromethalin is an effective tool for controlling the population of mice and rats in your garden. I really like this product as it is effective, yet affordable too. I find that I use less of this compared to less effective rodenticides. I prefer the blocks compared to the small rice-like granules packets. The granular packets often contain too much bait every per packet. The blocks are much easier to spread and are a smaller portion too. They fit well in mice traps. Using one or two at a time is enough for a particular spot, so they last a long time. There is one thing to note: These are best suited for outdoor or garden use. The reason is that if you use these indoors, the rats are likely to end up dying behind a wall, in the air vent, or in some unknown corner of the house. The smell is not pleasant and can last for a few weeks. If you are looking to handle mice that are inside the house, I would recommend getting an electric mouse trap. That way, they do not end up rotting behind some furniture or wall. This rodenticides are best reserved for outdoor use.

### ⭐⭐⭐⭐⭐ Highly effective rodent control - fast-acting professional results!
*by D***A on January 21, 2026*

Tomcat Bromethalin Bait Chunx are incredibly effective for rodent control and have solved my pest problem completely! Living in a rural area with barns and outbuildings, rodent control is essential for protecting stored feed and equipment. These bait blocks work exceptionally well - I noticed results within days of placement. The bromethalin formula is highly effective and provides faster results than traditional anticoagulant baits. The chunx format is perfect - the blocks are large enough that rodents can't carry them away, and they're weather-resistant for outdoor use in bait stations. I love that they're specifically designed for agricultural use, making them ideal for barns, sheds, and farm buildings. The 4-pound bucket provides excellent value with plenty of blocks for multiple bait stations. The blocks maintain their integrity even in humid conditions. They're easy to handle and place in bait stations. The effectiveness is outstanding - my rodent population has been eliminated. I appreciate the quick-acting formula that provides humane control. The blocks are palatable to rodents and consistently consumed. Perfect for farmers, homeowners with outbuildings, or anyone dealing with serious rodent issues. The resealable bucket keeps unused blocks fresh. Essential for protecting property, equipment, and stored goods from rodent damage. The professional-grade formula delivers reliable results. Great value for the amount you receive. Highly effective pest control solution that actually works!

### ⭐⭐⭐⭐⭐ Definitely worth a try!
*by A***R on May 7, 2026*

Worked damn near instantly. We live out in a more rural area, so we've come to occasionally have pest issues. Was told to try these along with sticky traps if they need to be in the house. I cut a few in half and put some peanut butter on them to make them more appealing and in literally about 2-3 days we've found a good number of dead rats around the yard, in the sheds, and a few in the attic. Been using this stuff since. Definitely am recommending this product to anyone experiencing pest problems.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-03*