Farnam Just One Bite II rodenticide bait chunks 12 lb tub — bromadiolone formula, methoprene-treated for fly protection

Farnam Just One Bite II is a bulk rodenticide in palatable grain-and-seed chunks designed to deliver a single-dose lethal feed to mice and rats while resisting insect infestation.

If you manage agricultural buildings, feed rooms, barns or storage areas and need a commercial-strength rodent bait, this 12-pound tub supplies pretreated, ready-to-use chunks intended to attract and kill house mice, Norway rats and roof rats. The formula combines a second-generation anticoagulant active ingredient with an insect growth regulator to slow bait spoilage, and the delayed mode of action helps prevent avoidance after sublethal tasting.

How quickly does Just One Bite II start working?

The bait is formulated for delayed action: target rodents typically consume a lethal dose within one or more feedings, and mortality usually occurs several days later. This delay reduces the chance that surviving animals associate illness with the bait.

• Operates as a second-generation anticoagulant — effects show over multiple days.
• House mice and some Norway rats can receive a fatal dose in a single feeding.
• Delay minimizes bait shyness that undermines long-term control.

What active ingredients and treatments are included?

The product contains bromadiolone, a potent anticoagulant rodenticide, and is treated with methoprene, an insect growth regulator, to discourage insect infestation of the bait. The combination preserves bait integrity and preserves palatability in storage and in-use conditions.

• Active: bromadiolone — second-generation anticoagulant.
• Stabilizer/treatment: methoprene to protect against flies and other insects.
• Base: grains and seeds to increase attractiveness to diverse rodent species.

Where and how should I use this 12 lb tub safely?

This bulk tub is intended specifically for use in and around agricultural buildings where livestock and stored products are present. Apply in tamper-resistant bait stations or secured placements that prevent access by non-target wildlife, pets and children, and always follow label directions and local regulations.

• Designed for agricultural settings — barns, mills, feed rooms, silos.
• Best deployed inside locked bait stations or inaccessible placements.
• Observe label restrictions and disposal instructions for used bait.

How much bait is included and what is the expected coverage?

The container holds 12 pounds of pre-measured chunks, packaged as 96 two-ounce pieces for ease of placement and inventory. Coverage depends on infestation size, placement density and monitoring intervals, but the bulk format suits larger properties and ongoing maintenance plans.

• 12 lb tub contains 96 pieces, each about 2 oz for predictable dosing.
• Bulk quantity supports regular monitoring and replacement routines.
• Useful for service professionals and large agricultural operations.

Who is this for: Farnam Just One Bite II is intended for farmers, grain handlers, livestock facility managers and commercial pest-control providers who need a ready-to-use, high-attractant rodent bait in a bulk format for use in and around agricultural buildings. It is not for general household indoor use; follow all label instructions and regulatory requirements when deploying this product.