
Medica Treatment Wash
Loosen waxy buildup with a veterinarian-formulated wash. The sulfur-based formula used in Medica’s cannon-crud demonstrations.
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.
Let the wash have its contact time. Keep the hands-on part gentle.
Wet the coat all the way to the skin. Shake the bottle, apply the wash, and gently work it into a lather.
Allow contact time before rinsing. There’s no need to spend that time aggressively scrubbing or picking at the buildup.
Rinse thoroughly until no suds remain. Towel dry the leg, including above the area so water doesn’t run back down.

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.
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.
Follow the current product directions and your veterinarian’s recommendations for your horse.
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.
Allow 10–15 minutes of contact time before rinsing thoroughly. Finish by towel drying the leg, including the wet areas above it.
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.
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.
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.
Choose one, two, or three bottles. Keep your wash ready for the next bath or another horse.

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

“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.”

“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.”

“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!”

“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!”

“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.”

“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.”

“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!”