10 Best Rat Killers 2025 in the United States

Tomcat with Bromethalin Bait Chunx is aimed at professional applicators and agricultural use, making it a potent choice for large-scale rat and mice control. The bait is highly effective, as it ensures that Norway rats, roof rats, and house mice cease feeding after consuming a toxic dose. Given its ability to kill up to 12 mice per 1 oz. block and up to 10 rats per 4 oz. of blocks, this product is powerful and efficient for significant infestations.

It should be used within 100 ft. of man-made structures for safety reasons, and bait stations are mandatory to prevent accidental ingestion by children, pets, and non-target animals, which adds a layer of complexity and responsibility for users. The product's environmental impact may be a concern due to its potent active ingredient, Bromethalin, potentially affecting non-target wildlife if not handled correctly.

Additionally, while the cost is not specified, professional-grade products tend to be on the pricier side, which might be a consideration for some users. Its use demands careful handling and adherence to specified guidelines to ensure safety and effectiveness.

The JT Eaton 704-PN Bait Block Anticoagulant Rodenticide is designed to help eliminate rat and mouse infestations effectively. The key strength of this product is its high effectiveness due to the active ingredient diphacinone (0.005%), which successfully kills rodents within days. The peanut butter flavor is a clever addition, making the bait more attractive to pests. It also comes in convenient 1-ounce blocks, making it easy to use in various settings both indoors and outdoors, such as in attics, garages, and agricultural areas.

The pail is resealable and tamper-evident, which ensures safety and longevity of the bait blocks. Additionally, it includes a one-year limited warranty, offering some peace of mind. On the downside, this product is an anticoagulant, meaning it can pose a risk to pets or wildlife if not used cautiously. Therefore, its safety profile might be a concern for households with pets or young children. Moreover, as a chemical rodenticide, it may have negative environmental impacts if not disposed of properly.

Cost-wise, the 4 lb pail containing 64 blocks offers value, but users will need to consider the potential hidden costs of ensuring safety and environmental responsibility. This product is best suited for users who need a potent solution for rodent infestations and can manage its careful and responsible use.