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Y-Tex® OPtimizer™ Insecticide Cattle Ear Tag

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Availability: In stock
Product Name SKU Price Qty
Y-Tex® OPtimizer™ Insecticide Cattle Ear Tag - 20/Bag 141110
Y-Tex® OPtimizer™ Insecticide Cattle Ear Tag Ranch Pack 141110-100

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% Diazinon 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: 20/Bag with Buttons (#141110) or 100-Tag Ranch Pack (5 pouches of 20 tags ) (#141110-100)

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

Also available: PYthon Magnum™ and Warrior™ Insecticide Ear Tags.

Open packages cannot be returned.

Brand Y-Tex
Ear Tag Type Insecticide
Animal Cattle



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