SHAPLEY'S Original M-T-G Mane Tail Groom Horse Solution, 32-oz bottle -

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

By Shapley's
Rated 4.7778 out of 5 stars

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$20.39Chewy Price
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About This Item


  • This unique solution is recommended by veterinarians for the regrowth of horses' hair in areas of loss.
  • M-T-G 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.
  • It works by drying up the affected area so it can begin to heal.
  • Results can be seen as soon as the next day, and you’ll see visible hair growth in three to five days.
  • Has also been proven to add volume and length to mane and tail hair—as much as three inches per month.

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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

Questions & Answers

9 Customer Questions

Will this hurt to put on a humans face for beard growth?
Answer by ChewyNov 22, 2018
This product should not be used for human hair regrowth.

What if a dog licks the medication is that harmful for him
Answer by ChewyJun 19, 2019
It's recommended to keep dogs from licking application sites for 5-10 minutes.

What are the ingredients?
Answer by ChewyAug 27, 2020
This solution contains Mineral Oil, Sulfur, Zinc State, Glycerin and Cade Oil (rectified).

Because my gelding has mud fever and I saw to not leave it on during the day, is it safe to wrap his cannon in a bandage after applying at night?
Answer by ChewyJul 23, 2018
It's not recommended to wrap the affected areas. Just rub a small amount into the affected area without disturbing or picking the scabs off.

ReviewsWrite a Review

Rated 4.7778 out of 5 stars
36 Ratings
Would recommend to a friend

36 Customer Reviews

Rated 5 out of 5 stars
By LeahD on Apr 19, 2023

MTG is amazing

This is a horse owners favorite for horse grooming and also to treat hair loss in the tail and mane, but also rain rot, sweet itch, the list is pretty long. Thanks Chewy!!

Rated 5 out of 5 stars
By GinaFL on Jan 1, 2023

Good to have for any First-Aid Kit

This cleared up my mares leg fungus in a matter of days after the vet's medicine failed to do so. I have put this on my cat's ear scratches where he can not lick himself and it healed very quickly. I have used it to break up my Yorkie's and Beagle's parasite skin issues and to stop them from scratching and it works for that too. It does smell like bacon grease and it is oily, but I have use this item for years and it really works on a variety of skin conditions.

Rated 5 out of 5 stars
By horseownerof2 on Jan 22, 2023

best product for hair growth!

The only product I've seen hair growth results with. Best results come with a CLEAN tail and tailbone though! Growth is seen as described in description. My horse suffers a short tail and m-t-g provides the quickest and greatest results. Its a must have!

Rated 5 out of 5 stars
By DiviBug on Jan 11, 2023

Go to for Grooming

Great for skin issues Also use on base of tails to help with flaky dry skin

Rated 4 out of 5 stars
By ssss on Jul 6, 2022

good stuff

this stuff is great for tail itch. Pretty impressed. Only draw back is you have to keep shaking it to keep it in suspension. and cannot put it in spray bottle for same reason.

Rated 1 out of 5 stars
By Katie on Apr 21, 2022

Came half empty

Bottle came half empty, the seal was not broken and there was none spilled in the box.

Rated 5 out of 5 stars
By Nmjb on Nov 29, 2021

More than just grooming

This is way more than a grooming product. It heals so many skin diseases and stops the mites from irritating their tails and manes. And it's very soothing on the sores from fly bites in their ears. Shake it really really well to get all the settlement off the bottom of the bottle into the lotion every time you use it.

Rated 5 out of 5 stars
By UppervilleHorse on Sep 1, 2021

So far, so good

Bought this for a grey horse whose tail was really bad from ticks this summer. He lives out at night and they pick on him in particular. He had terrible serum build up, lost hair and all the crusty crud throughout. He would stand in his stall and rub on his screen. We started by washing with Betadine soap, then left betadine solution on for a couple days, waiting for this product to arrive. Used it liberally on the spots along his dock, then massaged it in throughout his tail to condition the hair. Within a couple of days of Betadine scrub washing, followed by using the MTG, it's been an incredible difference. His skin is clean, no longer with serum, not irritated and the hair has lost the crud and is soft, easy to manage. I thought we'd have to shave his dock to get him back on a healthy path, but with MTG, the fix was fast. I started using this on another horse who has rain rot, looking forward to seeing his improvements too.

Rated 5 out of 5 stars
By Kaitlin on Sep 12, 2021

It just works!

I love MTG, it is a great product for skin funk (rain rot, scratches, etc) and hair growth. I use it on both dogs and horses and love the stuff.

Rated 5 out of 5 stars
By HorseyMom on Sep 21, 2021

Great Product.

Best product for fungus on legs. Shake well. Wear gloves due to the sulfur smell remaining on your hands.