10 Best Mouse Poisons 2025 in the United States

Tomcat with Bromethalin Bait Chunx Pail is a potent mouse and rat poison designed specifically for agricultural use and professional applicators. The key active ingredient, Bromethalin, ensures effective elimination of Norway rats, roof rats, and house mice, with rodents ceasing to feed after consuming a lethal dose. Its high effectiveness is evident, with up to 12 mice killed per 1 oz. block and up to 10 rats per 4 oz. of blocks, making it a reliable choice for significant infestations.

The formulation as pellets allows for convenient placement and handling, especially in bait stations required for outdoor or above-ground use to ensure safety. However, it must be noted that this product should be used within 100 feet of man-made structures and requires tamper-resistant bait stations in areas accessible to children, pets, and non-target animals, which adds to the usage complexity and cost.

Due to its potent nature, it is best suited for professional applicators rather than casual users, who must exercise stringent safety measures during application. The 4 lbs. pail provides ample quantity for extensive use, but users must ensure proper storage and handling to avoid unintended exposure.

The JT Eaton 704-PN Bait Block Anticoagulant Rodenticide is designed to control and eliminate mice and rats. It uses diphacinone (0.005%) as the active ingredient, which is effective in killing rodents within a few days. The bait blocks are peanut butter flavored, which helps to attract rodents. The product comes in a 4-pound pail with 64 one-ounce blocks, making it a practical option for large areas or extended use.

The blocks feature a center hole for easy placement in bait stations, contributing to its ease of use. This rodenticide can be used both indoors (in attics, garages, basements) and outdoors (in farm and agriculture areas), which adds to its versatility. Safety is a concern since anticoagulant poisons can be dangerous if ingested by non-target animals or pets. Users must ensure proper placement and consider using bait stations to mitigate this risk.

Additionally, while the product's effectiveness is a strong point, it requires careful handling and storage due to its toxic nature. The tamper-evident, resealable pail helps with safe storage. The one-year limited warranty provides some assurance of quality. This product is best suited for those dealing with larger rodent problems and who can manage its safe use.

The Tomcat Mouse Killer Child and Dog Resistant, Refillable Station is designed to be a safe and effective solution for controlling mice. One of its standout features is the tamper-resistant design, making it a suitable choice for households with children and pets. The station utilizes Bromethalin, a potent active ingredient, to effectively kill mice, with each bait block capable of eliminating up to 12 mice based on lab tests.

This product is versatile, as it can be used both indoors and outdoors, and its weather-resistant properties add to its durability. However, it's important to note that while the station is tamper-resistant, it still contains poison, so it should be placed in areas where children and pets cannot access it directly. The refillable aspect of the station provides convenience and cost-effectiveness over time, but some users might find the initial setup a bit tricky.

With a proven track record, this product is a reliable choice for those looking for an efficient rodent control method.