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Y-Tex® OPtimizer™ Insecticide Cattle Ear Tag - 20/Bag

QC Supply Part #: 141110
Shipping: Standard
Availability: In stock

Control pyrethroid-resistant horn flies, ticks, lice and also face flies for up to five months.


The economical organophosphate OPtimizer™ Insecticide Cattle Ear Tag contains 21.4% Diainon and performs well in areas with horn fly pyrethroid resistance. OPtimizer™ aids in the control of horn flies, Gulf Coast and spinose ticks, lice and face flies. The ear tag is approved for use on beef cattle and non-lactating dairy cattle.


  • Contains active ingredient Diazinon (21%)
  • Controls ectoparasites, which cause major economic losses
  • Reduces need for frequent spray treatments
  • May be used in winter for lice control
  • Requires no withdrawal time
  • Y-TEX® patented Snap-Lok™ collar for guaranteed retention against tag or button failure for 5 months
  • Weight: 0.53 oz

Contents: Bag of 20 with buttons

Attach using the Y-Tex® Ultra® Tagger (#140327), sold separately.

Also available: #141110-100 Optimizer™ Ranch Pack (Box of 100)

Open packages cannot be returned.

Brand Y-Tex
Manufacturer Part Number OPTIMIZER
Ear Tag Type Insecticide
Animal Cattle



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