Product Description
Merck Double Barrel® VP Ear Tags are insecticide ear tags that are used for control of horn flies and face flies, on beef and non-lactating dairy cattle and calves. For up to five months control of horn flies and face flies, use two tags per head on beef and non-lactating dairy cattle and calves. They provide quick knockdown and control of both horn flies and face flies. Combines two different active ingredients, an organo-phosphate and a synthetic pyrethroid, to minimize resistance development and eliminates the need for ear tag rotation. Approved for use on beef cattle, non-lactating dairy cattle, and calves of all ages. Unique triangular shape prevents tag from breaking off at neck.#html-body [data-pb-style="6216044BA5F41"]{justify-content: flex-start; display: flex; flex-direction: column; background-position: left top; background-size: cover; background-repeat: no-repeat; background-attachment: scroll; border-style: none; border-width: 1px; border-radius: 0px; margin: 0px 0px 10px; padding: 10px;}#html-body [data-pb-style="6216044BA5F63"]{border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}
Product Specifications
| Availability | Buy In Store |
|---|---|
| Feature Products | – |
| Model Number | 13210541 |
| Spec Package Size | 20 tags and buttons |
| Warning | Continual exposure of Horn flies to a single class of insecticide (eg, pyrethroids or organophosphates) may lead to the development of resistance to that class of insecticide. |









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