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Y-Tex® PYthon® Magnum™ Insecticide Cattle Ear Tag Ranch Pack - 100 Tags

100% of 100
QC Part #
In stock

Proven effective for up to five months against horn flies, Gulf Coast and spinose ticks, lice and face flies, Y-Tex OPtimizer Insecticide Cattle Ear Tags contain 21.4% Diazinon. A must-have for large cattle farms, these tags performs well with horn fly pyrethroid resistance and reduce the need for frequent spray treatments. Approved for use on beef cattle and non-lactating dairy cattle. Includes 100 tags with buttons.


  • 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: 100/bag with buttons (5 pouches of 20 tags)

Ideal for rotation programs with PYthon® MAGNUM™, PYthon® or other pyrethroid tags to help manage horn fly resistance.

Also available: Y-Tex® OPtimizer™ Insecticide Cattle Ear Tags - 20/Box, QC Part #141110

Attach using the Y-Tex® Ultra Tagger® Plus Applicator, QC Part #140327, sold separately.

Open packages cannot be returned.

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