Daily Preventative Powder Refill - 64 oz

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“This stuff is the bees knees, works wonders, we use it on our rescues.” ~Vickie Ambrosch


Prevent & Treat with the Best Defense - COAT DEFENSE®

The dry barrier solution to equine skin & coat problems


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.
  • 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.

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

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Customer Reviews
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Filter Reviews:
    Rebecca B.
    United States United States

    Ease of use

    The ease of application is wonderful. Great for using under blanket to help with moisture plus no mess on blanket like most products.

    United States United States

    Excellent for my dog

    My dog developed rashes. I gave this product a try. I choose the equestrian product as I prefer the smell better. It works 100% I have suggested it to my friends. They love it as well

    Joanne n.
    United States United States

    It did the trick!

    MY mother was diagnosed with terminal cancer in August. Myself and family members took turns taking care for her. While staying at her house everyone's personal care was on the bathroom sink. On the sink was the powder and family members kept asking what I was doing with horsepowder! I originally got it for my German Shephard and tried on myself...I've been using on myself for 2-3 years. Family members who questioned my sanity tried it and they were convinced. I used on mom to control odor and prevent bed sores. It did the trick!

    Anna H.
    United States United States

    Miri or for scratches

    I have a very sensitive skinned chestnut mare that always gets scratches. After trying several things I found coat defense. It’s the only thing that treats abs keeps her scratches at bay

    Susan A.
    United States United States

    Great Product!

    I do not usually write reviews but feel this product deserves recognition. My horse had a bad case of scratches/rain rot on his back. I saw Coat Defense advertised and decided to try it. I liked that it was in powder form, as I have always used pastes or lotion type products in the past. It worked GREAT! His scabs began to dry up after 2 days of application. I continued to apply Coat Defense for another 5 days. It cleared up the scratches as the scabs dried up and curried off. Now I use it to dry up sweat after a winter ride before turning my horse back outside. This product will always be one I keep at the barn. So happy that I decided to give it a try!