Happy Herd Bundle

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“Your products are seriously amazing! From Rainrot to Scratches your products have fixed everything! Thank you for making such an incredible product!” ~Kendra on Instagram



Prevent & Treat with the Best Defense - COAT DEFENSE®

The dry barrier solution to equine skin & coat problems


The COAT DEFENSE® Happy Herd Bundle includes:

  • One COAT DEFENSE® daily PREVENTATIVE POWDER Refillable (16oz)
  • One COAT DEFENSE® daily PREVENTATIVE POWDER Refill Bag (64oz)

COAT DEFENSE® daily PREVENTATIVE POWDER is a natural, safe and effective solution for preventing and treating equine skin issues such as rain rot, itch and odor. It is revolutionary because it prevents chafing, fungus and pathogenic microbes from taking up residence on your horse. It's a game changer because it soothes and calms allergies, hives and sweet itch without harsh medications. It is effective for drying sweat and moisture quickly, saving you time and preventing your horse from freezing when temperatures drop. In addition to alleviating skin problems, it can be used between baths as a dry shampoo.  


  • Eliminates and prevents rain rot, fungus, thrush, scratches and odor.
  • Soothes itchy and inflamed skin caused by insect bites, allergies, hives or sweet itch.
  • Use to save time drying moisture and sweat in cold months.
  • Prevent chafing, rubs, fungus and bacteria under equipment including boots, Rx boots, blankets and saddle pads.
  • As a dry bath to protect and retain natural shine.
  • HUMANS love it too:
    • Dries and dissipates odor on contact anywhere on the body, also in helmets, boots, blankets and equipment.
    • As a dry shampoo
  • Effective for dogs and other barnyard animals.

Our products are non-toxic, crafted from only safe, readable ingredients, and contain no fillers. COAT DEFENSE® is proudly handmade in Ashburn, VA.

FREE Shipping at $48 & for All Bundles!

  • Sprinkle powder directly onto desired area, massaging it in a circular motion down to the skin.
  • If using as a remedy, leave on continuously, applying more as it wears off until completely healed.
  • In hard to reach areas, such as legs or under belly, pour powder into palm of hand and place directly onto desired area down to skin.
  • If using as a preventative or under equipment, apply generously and massage down to the skin and leave on.

For dark horses:  In very rare instances, regular use of COAT DEFENSE® daily PREVENTATIVE POWDER may magnify the lightening effect of the sunlight and sweat. For our peace of mind, please test in a small area first.

Proprietary blend of Sodium Bicarbonate, maranta arundina-cea (arrowroot) powder, bentonite clay, zea mays (corn starch) mentha piperita (peppermint) oil.

Customer Reviews
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Filter Reviews:
    Angella S.
    United States United States

    great preventative too!

    My horse and his pasture-mate have both recently had pretty bad bouts of rain-rot and we finally got it cleared up. Using Coat Defense powder daily (especially before and after rides) to keep it at bay. So far so good, thanks so much Coat Defense!!

    United States United States

    Great product, easy to use

    I’ve been using this product for a few years, now. It really helps keep rain rot from taking hold. It is great for drying trouble spots, as well as sweaty areas after rides in cold weather. I’m glad there’s finally a refill. I was buying the large canisters (no longer available). The smaller bottles can be refilled but the “refillable” bottle has a larger mouth. The smaller bottle is definitely easier to store in my grooming tote than the large canister. Application is easy and can be used as a dry shampoo.

    United States United States

    Great product

    Healed some nasty rain rot and we use it daily all over my gelding’s body to keep it from coming back. Love this stuff, grateful for the refill pack!

    United States United States

    Itch is much better!

    I live in hot,humid, buggy Florida. Since I started using this product, my horse is so much more comfortable. He used to itch so bad he’d bleed. Thankfully, we had no open sores this season. I apply it to him everyday. Thank you!


    Excellent product

    Every spring I would have to have my horse injected with Dexamethasone ,because he was so allergic to apparently everything. Especially bad was his mane , neck and tail . Since using Coat Defense I no longer have to do so. I am thrilled with this is product ,I will not be without it.