Shapley's Original M-T-G Mane Tail Groom Plus Horse Solution

By Shapley's
Rated 4.2083 out of 5 stars


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$15.19 Chewy Price
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$14.43Autoship Price

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About This Item


  • Features all of the power of the original formula but with a light, fresh, herbal scent.
  • This unique solution is recommended by veterinarians for a variety of bacterial and fungal skin problems.
  • Has successfully treated rain rot, dew poisoning, scratches, mud fever, greasy heel, sweet itch, girth itch, itchy skin, dandruff and tail rubbing, and it’s also been used on thrush and white line disease.
  • Results can be seen as soon as the next day, and you’ll see visible hair growth in three to five days. M-T-G has also been proven to add volume and length to mane and tail hair—as much as three inches per month.
  • It’s also great for hot spots and soothing itchy, dry skin on dogs, cats and livestock.

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Play Video: Learn More About Shapley's From Our Team of Experts
Learn More About Shapley's From Our Team of Experts

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Health FeatureItch & Redness RemedyItch & Redness RemedyItch & Redness RemedySkin & Coat Health
Top IngredientsActive Ingredients: Sulfur (73%), Mineral Oil (25%), Pine Oil (2%).Pure Olive Oil infused with Comfrey Leaf, Calendula Flower, Olive Leaf...Active ingredients: Port Orford Cedar Oil - 1% Citronella Oil - 0.5%, Peppermind Oil - 0.3%, Other: Water...

Questions & Answers

4 Customer Questions

Does this work for dogs ?
Answer by ChewyOct 03, 2018
This solution is also great for dogs, cats and livestock.

Can this be used as a spray on?
Answer by ChewyJan 17, 2021
Original M-T-G is easy to use. Just rub a small amount into the affected area without disturbing or picking the scabs off. There is no need to rinse or wash out between applications. Once the area is healed and you want to wash the residue off just use Shapley’s Hi Shine Shampoo which is specially formulated to remove Original M-T-G quickly and easily. Shapley’s Easy-Out spray will also remove Original M-T-G both from the horse and from your hands.

Does this need to be rinsed after 15 minutes or you just leave it on your dogs body
Answer by ChewyJun 12, 2020
Shapley's Original M-T-G Mane Tail Groom Plus Horse Solution does not have to be rinsed off.

Can this be used on a 6month old puppy?
Answer by ChewyJun 12, 2020
Shapley's Original M-T-G Mane Tail Groom Plus Horse Solution is safe for a horse of any age. This is not recommended for puppies under 6 months of age.

ReviewsWrite a Review

Rated 4.2083 out of 5 stars
24 Ratings
Would recommend to a friend

24 Customer Reviews

Rated 4 out of 5 stars
By Lauren on Dec 4, 2023

Keep Upright

Product seems to be working great. However, packaging could be better. The bottle got knocked over in my truck and though it was sealed closed, the bottle leaks badly - makes an awful vehicle air freshener. ;D

Rated 4 out of 5 stars
By krista on Nov 26, 2023

Great product

Great product, added to my chewy order monthly and it came in a box with a 50 lbs bag of feed. The feed bag boxes get tossed around a lot in shipping and caused the seal of the bottle to burst open and slightly leak in the box.

Rated 5 out of 5 stars
By Hilseph on May 30, 2023
Top 500 Contributor

It’s Sulfur

Amazing product. Unless you want your hands to smell vaguely of burnt matches, use gloves to apply it. Despite active ingredients being primarily sulfur, MTG Plus does not have a particularly offensive smell. It can be hard to get off your hands but I usually don’t notice it on my horse. It’s been amazing for hair growth on her mane and tail, and for mild scratches. It cleared up the mild scratches so well I can’t imagine it would have any trouble with the more severe version. Besides the mildly unpleasant smell the only other downside is my horse has a stupid looking triangle at the top of her tail from new hair growth because the product works.

Rated 5 out of 5 stars