Just One Bite II Bar 1 lb

by Farnam
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Product Description

Single-Feeding Lethal Dose for Fast Rodent Control

Just One Bite II Bar is a professional-strength rodenticide that kills Norway rats, roof rats, and house mice with a lethal dose consumed in just one feeding. Formulated with bromadiolone, a powerful second-generation anticoagulant, this bait delivers faster, more effective control than first-generation products—even against warfarin-resistant rodents.

Each 1 lb bar is scored to break into eight 2 oz pieces for flexible placement, features nibble ridges to promote chewing, and includes a center hole for easy mounting in bait stations. Individually wrapped to maintain freshness. Death occurs 4-5 days after feeding, preventing bait shyness. For over 30 years, Just One Bite has been "the taste that rats and mice just die for!"

Key Features:

✓ Contains bromadiolone 0.005%—second-generation anticoagulant
✓ Lethal dose consumed in single feeding
✓ Kills in 4-5 days after initial feeding
✓ Kills warfarin-resistant Norway rats
✓ Palatable formula with grains and seeds
✓ Nibble ridges promote chewing
✓ Scored to break into 8 pieces (2 oz each)
✓ Center hole for mounting in bait stations
✓ Individually wrapped for freshness
✓ Trusted for over 30 years
✓ Treated with S-methoprene to prevent insect infestation

Specifications:

  • Active Ingredient: Bromadiolone 0.005%
  • Weight: 1 lb (16 oz) per bar
  • Pieces: Scored into 8 x 2 oz pieces
  • Color: Yellow
  • Form: Solid bar with nibble ridges
  • Type: Second-generation anticoagulant
  • Target Pests: Norway rats, roof rats, house mice, meadow voles*
  • Time to Death: 4-5 days after lethal dose consumed
  • Use: Agricultural buildings only
  • Features: Center hole for mounting, nibble ridges, individually wrapped
  • Antidote: Vitamin K1

*Not permitted for use against meadow voles in California

Target Pests:

  • Norway rats (Rattus norvegicus) - including warfarin-resistant strains
  • Roof rats (Rattus rattus)
  • House mice (Mus musculus)
  • Meadow voles (where permitted)

How to Use:

Breaking the Bar:

  1. Wear gloves when handling
  2. Break 1 lb bar along score lines into 2 oz pieces
  3. Use center hole to mount on rods in bait stations

Application Rates:

For Rats:

  • Use 2-8 pieces (4-16 oz) per placement
  • Space placements 15-30 feet apart
  • Place along walls and runways

For Mice:

  • Use 1 piece (2 oz) per placement
  • Space placements 8-12 feet apart
  • Place where mice are active

Best Placement:

  • Along walls where rodents travel
  • In corners and behind equipment
  • Near burrows and nesting areas
  • In attics, crawl spaces, and basements
  • Around agricultural buildings
  • In barns, sheds, and outbuildings

Maintenance:

  • Check bait stations every 2-3 days
  • Replenish as bait is consumed
  • Continue until feeding stops
  • Remove unused bait after control is achieved

How It Works:

Second-Generation Anticoagulant:

  1. Single-Feeding Lethality: Rodents consume lethal dose in one night
  2. Vitamin K Antagonist: Bromadiolone blocks Vitamin K production
  3. Internal Bleeding: Blood clotting ability is reduced, causing internal hemorrhaging
  4. Delayed Death: Death occurs 4-5 days after feeding begins
  5. No Bait Shyness: Delayed death prevents rodents from associating bait with illness

Why Second-Generation Works Better:
More potent than first-generation anticoagulants. Single-feeding lethality means faster control with less bait consumption. Effective against warfarin-resistant rodent populations.

Advantages:

Single-Feeding Lethality: Unlike first-generation anticoagulants that require multiple feedings, Just One Bite II can deliver a lethal dose in one night, ensuring faster results.

Warfarin-Resistant Control: Effective against Norway rats that have developed resistance to older anticoagulant rodenticides like warfarin.

Delayed Death = No Bait Shyness: 4-5 day delay prevents rodents from connecting the bait with illness, ensuring continued feeding by the colony.

Highly Palatable: Formulated with grains and seeds rodents love, plus nibble ridges that encourage chewing for maximum consumption.

Flexible Application: Breaks into 8 pieces for customized placement. Center hole allows mounting in bait stations for secure, tamper-resistant use.

Safety Information:

KEEP OUT OF REACH OF CHILDREN, PETS, AND DOMESTIC ANIMALS

CRITICAL WARNINGS:

  • For agricultural buildings only—NOT for homes or human residences
  • Harmful if swallowed
  • Causes moderate eye irritation
  • Extremely toxic to mammals and birds
  • Secondary poisoning risk: Dogs, cats, predatory birds, and scavengers can be poisoned if they eat animals that consumed this bait
  • Toxic to fish—do not contaminate water

If Swallowed (Humans):

  • Call physician or poison control immediately
  • Material may reduce blood clotting and cause bleeding
  • Antidote: Administer Vitamin K1 intramuscularly or orally
  • Repeat as necessary based on prothrombin time monitoring

If Pet Ingests Bait:

  • Call veterinarian or 1-800-234-2269 immediately
  • Treatment: Vitamin K1 therapy required
  • Monitor prothrombin times every 3 days until normal (up to 30 days)
  • Severe cases may require blood transfusions
  • DO NOT DELAY—seek immediate veterinary care

Required PPE:

  • Long-sleeved shirt and long pants
  • Shoes with socks
  • Gloves (for all handlers and anyone retrieving carcasses)

Application Restrictions:

  • Do not apply further than 50 feet from agricultural buildings
  • Do not place where food contamination is possible
  • Do not broadcast bait
  • Must use in tamper-resistant bait stations when used outdoors

Use Restrictions:

APPROVED USE:

  • In and around agricultural buildings ONLY
  • Barns, stables, sheds, outbuildings
  • Feed storage areas (non-food contact)
  • Equipment storage buildings

NOT APPROVED:

  • Homes or human residences
  • Areas where food contamination possible
  • Within 50 feet of agricultural buildings (outdoor use)
  • Broadcast application

State Restrictions:

  • Cannot be shipped to: California (CA), South Carolina (SC), Vermont (VT)

Storage & Disposal:

Storage:

  • Store in original container in cool, dry place
  • Keep away from children, pets, and domestic animals
  • Keep individually wrapped bars sealed until use

Disposal:

  • Dispose of unused product and packaging in accordance with local regulations
  • Do not contaminate water, food, or feed
  • Collect and properly dispose of rodent carcasses

Shelf Life: 1-2 years from manufacture date when stored properly

Application Tips:

Maximize Effectiveness:

  • Always use in tamper-resistant bait stations
  • Place bait where rodent activity is confirmed
  • Maintain continuous bait availability until feeding stops
  • Remove competing food sources
  • Seal entry points after infestation controlled

Monitoring:

  • Check stations every 2-3 days initially
  • Look for signs of feeding (bait consumption, droppings)
  • Dead rodents typically appear 4-5 days after feeding begins
  • Continue baiting 2 weeks after no new bait consumption

Package Includes:

  • 1 individually wrapped 1 lb bar (breaks into 8 x 2 oz pieces)

Note: Bait stations sold separately. Always use tamper-resistant bait stations for outdoor applications and in areas accessible to non-target animals.

Important Reminders:

  • Agricultural use only—not for homes
  • Secondary poisoning risk—use with extreme caution around pets and wildlife
  • Vitamin K1 antidote—keep information readily available
  • Immediate veterinary care required if pet ingests bait

The taste that rats and mice just die for! Professional-strength control for over 30 years!