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CyKill™ Rat & Mouse Blocks - 9 lb. Pail

, 112830
QC Supply Part #: 230050
Shipping: Standard
Availability: In stock

Break the anticoagulant resistance cycle with with these bromethalin bait blocks. No secondary poisoning.

Please Note:
  • This item can not be shipped to the following states: California


Break the Cycle of Anticoagulant Resistance with CyKill™.

CyKill™ is formulated to increase rodent palatability while its gnawing edges encourage consumption. CyKill™ will break the cycle of anticoagulant resistance with its acute neurotoxin Bromethalin. It also has no secondary poisoning— this reduce non-target animal exposure when they consume poisoned rodents. CyKill™ effectively controls tough infestations.


  • Acute toxicant
  • Controls both mice and rats
  • Stop Feed Action — rodents stop feeding after consuming a lethal dose, resulting in less bait consumption
  • First dead rodents may appear within 1-2 days of bait placement
  • Low risk of secondary toxicity
  • Very palatable formulation made from food grade ingredients rodents love
  • No resistance — neurotoxin breaks the cycle of anticoagulant resistance
  • Use in attics, kitchens, basements and garages

Contents: [192] 0.75 oz. Bait Blocks

Active Ingredient: Bromethalin

Bait Color: Green

Mode of Action: Acute Toxicant

About the Active Ingredient — Bromethalin is not an anticoagulant but is a highly potent rodenticide that provides a lethal dose to rodents in a single feeding. Death typically occurs within 24 to 36 hours after ingestion. It is a pale, odorless, crystalline solid compound in the diphenylamine family. Bromethalin was developed and released in 1985 to combat a world-wide problem of rodent resistance to warfarin-like anticoagulant rodenticides.

Neogen Rat/Mouse Bait Comparison Chart:

Part #NameActive IngredientInfo/DoseNotes
Havoc® Brodifacoum
- 2nd generation
- Death may occur within 4-5 days
- Rodent will continue to feed after lethal dose is consumed
- Better palatability, higher acceptability
- Available in Bloks or Bait Packs
- Lowest lethal dose in the market
- 180 times stronger than Warfarin
230040 Di-Kill® Difenacoum
- 2nd generation
- Death may occur within 4-5 days
- Rodent will continue to feed after lethal dose is consumed
- More than 2 times as lethal as Bromadiolone
Ramik® Diphacinone
- 1st generation
- Death may occur within 4-5 days
- Rodent will continue to feed after lethal dose is consumed
- Fish flavored for higher acceptability
- Hot extruded nuggets are weather-resistant without wax
- Food quality grain mix is used
230050 CyKill™ Bromethalin
- Acute toxicant
- Death may occur within 1-2 days
- Rodents stop feeding after lethal dose is consumed
- Control high infestations quickly
- Stop feed action results in less bait needed
- Lower risk of secondary poisoning

Always Read & Follow Label Directions.

Brand Neogen
Manufacturer Part Number 112830



Manuals & Resources


Customer Reviews

  • 5 Stars


    Review by on Jun 18, 2014

    The ground squirrels here in Nevada are a real hazard, digging holes large enough to trip a horse and constructing unsightly mounds. The CyKill product seems to curl their toes promptly, with the corpses mainly underground. No problem with our other animals so the product has been a success in my pest-control program.

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