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What deworming products are safe for a mare that is lactating?

Updated On September 23rd, 2025

Pet's info: Farm Animal | Horse | Female | unspayed | 800 lbs

Can you worm a lactating mare?

1 Answer

Most Helpful Answer

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Answered By Lindsey Edwards MVB, BSc, IVCA

Veterinarian

Published on November 16th, 2019

Yes, there are many products such as eqvalan (ivermectin) paste (available brands vary widely across the world) which are safe to use in pregnant or lactating mares - I recommend sourcing this from your vets office to be sure the brand is suitable and that a safe dose is used for her weight. It is often preferred not to use in the first two weeks after foaling

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