Cannon Crud Removal Made Easy

Medica Treatment Wash

Cannon Crud Removal Made Easy.

When other products fall short, try Medica. Quickly and easily loosen waxy buildup with a veterinarian-formulated wash.

Lather. Wait 10–15 minutes. Rinse and towel dry.

See the simple wash routine.23-second demo
Less work. A simple routine.

Three steps to cleaner legs.

Let the wash have its contact time. Keep the hands-on part gentle.

01 / LATHER

Lather it up.

Wet the coat all the way to the skin. Shake the bottle, apply the wash, and gently work it into a lather.

02 / WAIT

Give it 10–15 minutes.

Allow contact time before rinsing. There’s no need to spend that time aggressively scrubbing or picking at the buildup.

03 / RINSE & DRY

Rinse. Towel. Done.

Rinse thoroughly until no suds remain. Towel dry the leg, including above the area so water doesn’t run back down.

Close view of flaky cannon crud buildup on a horse’s lower leg
Sound familiar?

Why do things the hard way?

When your usual wash falls short, try a routine made for loosening debris and waxy buildup.

Start with one bottle and see how Medica Treatment Wash fits your barn routine.

Learn from the veterinarian

Watch Keelin’s complete routine.

Dr. Keelin Hurd walks through washing her own horse, Ray—from wetting the coat to the final towel dry.

Ray has a mild case. This is a practical demonstration of the washing routine; individual results will vary.

Read the step-by-step instructions →

Before you wash

A few helpful answers.

Follow the current product directions and your veterinarian’s recommendations for your horse.

Do I need to scrub hard?

Work the wash gently through the hair so it reaches the skin. Keelin’s demonstration uses gentle hands, without tools or fingernails to scrape the buildup.

How long does the wash need to sit?

Allow 10–15 minutes of contact time before rinsing thoroughly. Finish by towel drying the leg, including the wet areas above it.

What is in Treatment Wash?

This liquid wash contains 14% sulfur and 0.5% lemongrass essential oil. See the product page for the complete ingredient list and directions. Prevent licking.

What if the buildup keeps coming back?

Cannon crud can recur. Heavy buildup may take a few washes, and horses prone to it may need regular washing. Keep it gentle—let the wash do the work, without harsh scrubbing.

How does free shipping work?

U.S. orders of $72 or more qualify for free standard shipping. The Wash Duo contains two bottles for $72; the Wash Season Pack contains three for $99. Both qualify at these prices. Shipping for one bottle is calculated at checkout. See shipping details.

Medica Treatment Wash

Make it part of your barn routine.

Choose one, two, or three bottles. Keep your wash ready for the next bath or another horse.

Medica Treatment Wash beside a horse
Cleanse + reset

Medica Treatment Wash

$39

Loosen waxy buildup with a veterinarian-formulated wash. The sulfur-based formula used in Medica’s cannon-crud demonstrations.

Choose your Treatment Wash supply

Free U.S. standard shipping on orders of $72 or more.

Full product details & ingredients
Treatment Wash reviews

Why People Love Medica

1 / 7
Medica Treatment Wash product photograph with a horse
Dana
Horse owner · South Carolina
Cleared up in days.
“He developed a scratchy, crusty fungus that was sensitive. After using Medica Treatment Wash, it cleared up in days with no more irritation. Thanks to Medica I can start clearing out my products cabinet.”
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Medica Treatment Wash product photograph with a horse
Teresa
Horse owner · South Carolina
Scabs came away easily.
“I have used the Medica Treatment Wash on a couple of cases of rain rot. After two days of using the Wash the scabs easily and painlessly were curried off and the horses’ coats were glossy and free of any scabs.”
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Medica Treatment Wash product photograph with a dog
Andrea
Dog owner · South Carolina
Relief for Bobo’s skin.
“We love using Medica on our dogs’ skin! One of our dogs, Bobo, needed help with itchy skin and hair loss. After using it less than a month, The Medica Treatment Wash completely cleared it up! Thank you for making such an amazing product!”
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Medica Treatment Wash product photograph with a dog
Denise
Dog owner · New Hampshire
Soft skin. Less itching.
“Your Treatment Wash is just incredible! After the first use (my Doberman’s) bumps went away. He is soooo soft and not so itchy anymore!”
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Medica Treatment Wash product photograph with a dog
Julia
Dog owner · South Carolina
A wash she comes back to.
“My older lab has been plagued with allergic skin issues for years. Medica Treatment Wash works wonders in eradicating the itch and scratch as well as the scabs! I bathe her with it every time the problem re-occurs.”
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Medica Treatment Wash product photograph with a dog
Phil
Dog owner · California
A simpler routine for Gracie.
“My Cavalier King Charles/Poodle mix, Gracie, was scratching and licking her paws. Just one bath in Medica Treatment Wash stopped the cycle! We’re now able to maintain her healthy skin with just periodic Medica baths.”
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JJ
Dog owner
An easier-to-care-for coat.
“The flaking skin has also ceased, where he was a dandruff monster before. His fur also seems to be still fluffy and slick since the bath, which is great because the dirt just brushes right off. We will be ordering Medica in the future when we run out, I already know this!”
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Treatment Wash1 bottle · $39Choose your wash →