OPTIMIZER INSECTICIDE CATTLE EAR TAGS
Optimizer insecticide cattle ear tags contain 21% diazinon. Approved for use on beef and non-lactating dairy cattle. For optimum control of horn flies, lice, Gulf Coast ticks and spinose ear ticks, and to aid in the control of face flies, use 2 ear tags per animal. Provides up to 5 months control of horn flies, including pyrethroid-resistant horn flies. Use the Y-Tex UltraTagger to apply. Ear damage may result if used in calves less than 3 months of age. 15 grams.